Check DNS, Urls + Redirects, Certificates and Content of your Website

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Checked:
03.05.2024 06:42:31

Older results

O - 24.06.2023 12:39:55

A - 11.02.2020 14:05:00

1. IP-Addresses

Host	Type	IP-Address	is auth.	∑ Queries	∑ Timeout
skybrary.aero	A	104.18.43.89 Toronto/Ontario/Canada (CA) - Cloudflare, Inc. No Hostname found	yes	1	0
	A	172.64.144.167 San Francisco/California/United States (US) - Cloudflare, Inc. No Hostname found	yes	1	0
	AAAA	2606:4700:4400::6812:2b59 Montreal/Quebec/Canada (CA) - Cloudflare, Inc.	yes
	AAAA	2606:4700:4400::ac40:90a7 Montreal/Quebec/Canada (CA) - Cloudflare, Inc.	yes
www.skybrary.aero	A	104.18.43.89 Toronto/Ontario/Canada (CA) - Cloudflare, Inc. No Hostname found	yes	1	0
	A	172.64.144.167 San Francisco/California/United States (US) - Cloudflare, Inc. No Hostname found	yes	1	0
	AAAA	2606:4700:4400::6812:2b59 Montreal/Quebec/Canada (CA) - Cloudflare, Inc.	yes
	AAAA	2606:4700:4400::ac40:90a7 Montreal/Quebec/Canada (CA) - Cloudflare, Inc.	yes
*.skybrary.aero	A		yes
	AAAA		yes
	CNAME		yes

2. DNSSEC

Zone (*)	DNSSEC - Informations

Zone: (root)
(root)	1 DS RR published


	DS with Algorithm 8, KeyTag 20326, DigestType 2 and Digest 4G1EuAuPHTmpXAsNfGXQhFjogECbvGg0VxBCN8f47I0=


	• Status: Valid because published


	2 DNSKEY RR found


	Public Key with Algorithm 8, KeyTag 5613, Flags 256


	Public Key with Algorithm 8, KeyTag 20326, Flags 257 (SEP = Secure Entry Point)


	1 RRSIG RR to validate DNSKEY RR found


	RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 22.05.2024, 00:00:00 +, Signature-Inception: 01.05.2024, 00:00:00 +, KeyTag 20326, Signer-Name: (root)


	• Status: Good - Algorithmus 8 and DNSKEY with KeyTag 20326 used to validate the DNSKEY RRSet


	• Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 20326, DigestType 2 and Digest "4G1EuAuPHTmpXAsNfGXQhFjogECbvGg0VxBCN8f47I0=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: aero
aero	1 DS RR in the parent zone found


	DS with Algorithm 8, KeyTag 59071, DigestType 2 and Digest HYHTimlulK3lgevexHokc6SiJxLDPlUB2XVvmM6LFxQ=


	1 RRSIG RR to validate DS RR found


	RRSIG-Owner aero., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 15.05.2024, 21:00:00 +, Signature-Inception: 02.05.2024, 20:00:00 +, KeyTag 5613, Signer-Name: (root)


	• Status: Good - Algorithmus 8 and DNSKEY with KeyTag 5613 used to validate the DS RRSet in the parent zone


	3 DNSKEY RR found


	Public Key with Algorithm 8, KeyTag 26910, Flags 256


	Public Key with Algorithm 8, KeyTag 29196, Flags 256


	Public Key with Algorithm 8, KeyTag 59071, Flags 257 (SEP = Secure Entry Point)


	1 RRSIG RR to validate DNSKEY RR found


	RRSIG-Owner aero., Algorithm: 8, 1 Labels, original TTL: 3600 sec, Signature-expiration: 22.05.2024, 15:21:37 +, Signature-Inception: 01.05.2024, 14:21:37 +, KeyTag 59071, Signer-Name: aero


	• Status: Good - Algorithmus 8 and DNSKEY with KeyTag 59071 used to validate the DNSKEY RRSet


	• Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 59071, DigestType 2 and Digest "HYHTimlulK3lgevexHokc6SiJxLDPlUB2XVvmM6LFxQ=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: skybrary.aero
skybrary.aero	1 DS RR in the parent zone found


	DS with Algorithm 13, KeyTag 2371, DigestType 2 and Digest cOvWYeWWNqkOWndIJAuWdeoJFFRwWgdOqeIzNjRSrSI=


	1 RRSIG RR to validate DS RR found


	RRSIG-Owner skybrary.aero., Algorithm: 8, 2 Labels, original TTL: 3600 sec, Signature-expiration: 22.05.2024, 15:21:37 +, Signature-Inception: 01.05.2024, 14:21:37 +, KeyTag 26910, Signer-Name: aero


	• Status: Good - Algorithmus 8 and DNSKEY with KeyTag 26910 used to validate the DS RRSet in the parent zone


	2 DNSKEY RR found


	Public Key with Algorithm 13, KeyTag 2371, Flags 257 (SEP = Secure Entry Point)


	Public Key with Algorithm 13, KeyTag 34505, Flags 256


	1 RRSIG RR to validate DNSKEY RR found


	RRSIG-Owner skybrary.aero., Algorithm: 13, 2 Labels, original TTL: 3600 sec, Signature-expiration: 25.06.2024, 09:45:40 +, Signature-Inception: 25.04.2024, 09:45:40 +, KeyTag 2371, Signer-Name: skybrary.aero


	• Status: Good - Algorithmus 13 and DNSKEY with KeyTag 2371 used to validate the DNSKEY RRSet


	• Status: Valid Chain of trust. Parent-DS with Algorithm 13, KeyTag 2371, DigestType 2 and Digest "cOvWYeWWNqkOWndIJAuWdeoJFFRwWgdOqeIzNjRSrSI=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone


	RRSIG Type 1 validates the A - Result: 104.18.43.89 172.64.144.167 Validated: RRSIG-Owner skybrary.aero., Algorithm: 13, 2 Labels, original TTL: 300 sec, Signature-expiration: 04.05.2024, 05:43:01 +, Signature-Inception: 02.05.2024, 03:43:01 +, KeyTag 34505, Signer-Name: skybrary.aero


	RRSIG Type 16 validates the TXT - Result: v=spf1 -all Validated: RRSIG-Owner skybrary.aero., Algorithm: 13, 2 Labels, original TTL: 300 sec, Signature-expiration: 04.05.2024, 05:43:01 +, Signature-Inception: 02.05.2024, 03:43:01 +, KeyTag 34505, Signer-Name: skybrary.aero


	RRSIG Type 28 validates the AAAA - Result: 2606:4700:4400:0000:0000:0000:6812:2B59 2606:4700:4400:0000:0000:0000:AC40:90A7 Validated: RRSIG-Owner skybrary.aero., Algorithm: 13, 2 Labels, original TTL: 300 sec, Signature-expiration: 04.05.2024, 05:43:01 +, Signature-Inception: 02.05.2024, 03:43:01 +, KeyTag 34505, Signer-Name: skybrary.aero


	RRSIG Type 257 validates the CAA - Result: 5\|iodefmailto:security@eurocontrol.int 5\|issuecomodoca.com 5\|issuedigicert.com; cansignhttpexchanges=yes 5\|issueletsencrypt.org 5\|issuepki.goog; cansignhttpexchanges=yes 5\|issuesectigo.com 9\|issuewildcomodoca.com 9\|issuewilddigicert.com; cansignhttpexchanges=yes 9\|issuewildletsencrypt.org 9\|issuewildpki.goog; cansignhttpexchanges=yes Validated: RRSIG-Owner skybrary.aero., Algorithm: 13, 2 Labels, original TTL: 300 sec, Signature-expiration: 04.05.2024, 05:43:01 +, Signature-Inception: 02.05.2024, 03:43:01 +, KeyTag 34505, Signer-Name: skybrary.aero


	CNAME-Query sends a valid NSEC RR as result with the query name "skybrary.aero" equal the NSEC-owner "skybrary.aero" and the NextOwner "\000.skybrary.aero". So the zone confirmes the not-existence of that CNAME RR, but the existence of that query name (minimal one RR with that name exists). Bitmap: A, NS, SOA, 13, MX, TXT, AAAA, LOC, SRV, NAPTR, CERT, SSHFP, RRSIG, NSEC, DNSKEY, TLSA, 53, HIP, CDS, CDNSKEY, 61, 64, 65, URI, CAA Validated: RRSIG-Owner skybrary.aero., Algorithm: 13, 2 Labels, original TTL: 1800 sec, Signature-expiration: 04.05.2024, 05:43:01 +, Signature-Inception: 02.05.2024, 03:43:01 +, KeyTag 34505, Signer-Name: skybrary.aero


	Status: Good. NoData-Proof required and found.


	TLSA-Query (_443._tcp.skybrary.aero) sends a valid NSEC RR as result with the query name "_443._tcp.skybrary.aero" equal the NSEC-owner "_443._tcp.skybrary.aero" and the NextOwner "\000._443._tcp.skybrary.aero". So the zone confirmes the not-existence of that TLSA RR, but the existence of that query name (minimal one RR with that name exists). Bitmap: A, 13, MX, TXT, AAAA, LOC, SRV, NAPTR, CERT, SSHFP, RRSIG, NSEC, 53, HIP, 61, 64, 65, URI, CAA Validated: RRSIG-Owner _443._tcp.skybrary.aero., Algorithm: 13, 4 Labels, original TTL: 1800 sec, Signature-expiration: 04.05.2024, 05:43:01 +, Signature-Inception: 02.05.2024, 03:43:01 +, KeyTag 34505, Signer-Name: skybrary.aero


	Status: Good. NoData-Proof required and found.

Zone: www.skybrary.aero
www.skybrary.aero	0 DS RR in the parent zone found


	DS-Query in the parent zone has a valid NSEC RR as result with the domain name between the NSEC-Owner "www.skybrary.aero" and the NextOwner "\000.www.skybrary.aero". So the parent zone confirmes the non-existence of a DS RR. Bitmap: A, 13, MX, TXT, AAAA, LOC, SRV, NAPTR, CERT, SSHFP, RRSIG, NSEC, TLSA, 53, HIP, 61, 64, 65, URI, CAA


	RRSIG Type 1 validates the A - Result: 104.18.43.89 172.64.144.167 Validated: RRSIG-Owner www.skybrary.aero., Algorithm: 13, 3 Labels, original TTL: 300 sec, Signature-expiration: 04.05.2024, 05:43:02 +, Signature-Inception: 02.05.2024, 03:43:02 +, KeyTag 34505, Signer-Name: skybrary.aero


	RRSIG Type 28 validates the AAAA - Result: 2606:4700:4400:0000:0000:0000:6812:2B59 2606:4700:4400:0000:0000:0000:AC40:90A7 Validated: RRSIG-Owner www.skybrary.aero., Algorithm: 13, 3 Labels, original TTL: 300 sec, Signature-expiration: 04.05.2024, 05:43:02 +, Signature-Inception: 02.05.2024, 03:43:02 +, KeyTag 34505, Signer-Name: skybrary.aero


	CNAME-Query sends a valid NSEC RR as result with the query name "www.skybrary.aero" equal the NSEC-owner "www.skybrary.aero" and the NextOwner "\000.www.skybrary.aero". So the zone confirmes the not-existence of that CNAME RR, but the existence of that query name (minimal one RR with that name exists). Bitmap: A, 13, MX, TXT, AAAA, LOC, SRV, NAPTR, CERT, SSHFP, RRSIG, NSEC, TLSA, 53, HIP, 61, 64, 65, URI, CAA Validated: RRSIG-Owner www.skybrary.aero., Algorithm: 13, 3 Labels, original TTL: 1800 sec, Signature-expiration: 04.05.2024, 05:43:02 +, Signature-Inception: 02.05.2024, 03:43:02 +, KeyTag 34505, Signer-Name: skybrary.aero


	Status: Good. NoData-Proof required and found.


	TXT-Query sends a valid NSEC RR as result with the query name "www.skybrary.aero" equal the NSEC-owner "www.skybrary.aero" and the NextOwner "\000.www.skybrary.aero". So the zone confirmes the not-existence of that TXT RR, but the existence of that query name (minimal one RR with that name exists). Bitmap: A, 13, MX, AAAA, LOC, SRV, NAPTR, CERT, SSHFP, RRSIG, NSEC, TLSA, 53, HIP, 61, 64, 65, URI, CAA Validated: RRSIG-Owner www.skybrary.aero., Algorithm: 13, 3 Labels, original TTL: 1800 sec, Signature-expiration: 04.05.2024, 05:43:02 +, Signature-Inception: 02.05.2024, 03:43:02 +, KeyTag 34505, Signer-Name: skybrary.aero


	Status: Good. NoData-Proof required and found.


	TLSA-Query (_443._tcp.www.skybrary.aero) sends a valid NSEC RR as result with the query name "_443._tcp.www.skybrary.aero" equal the NSEC-owner "_443._tcp.www.skybrary.aero" and the NextOwner "\000._443._tcp.www.skybrary.aero". So the zone confirmes the not-existence of that TLSA RR, but the existence of that query name (minimal one RR with that name exists). Bitmap: RRSIG, NSEC Validated: RRSIG-Owner _443._tcp.www.skybrary.aero., Algorithm: 13, 5 Labels, original TTL: 1800 sec, Signature-expiration: 04.05.2024, 05:43:02 +, Signature-Inception: 02.05.2024, 03:43:02 +, KeyTag 34505, Signer-Name: skybrary.aero


	Status: Good. NoData-Proof required and found.


	CAA-Query sends a valid NSEC RR as result with the query name "www.skybrary.aero" equal the NSEC-owner "www.skybrary.aero" and the NextOwner "\000.www.skybrary.aero". So the zone confirmes the not-existence of that CAA RR, but the existence of that query name (minimal one RR with that name exists). Bitmap: A, 13, MX, TXT, AAAA, LOC, SRV, NAPTR, CERT, SSHFP, RRSIG, NSEC, TLSA, 53, HIP, 61, 64, 65, URI Validated: RRSIG-Owner www.skybrary.aero., Algorithm: 13, 3 Labels, original TTL: 1800 sec, Signature-expiration: 04.05.2024, 05:43:02 +, Signature-Inception: 02.05.2024, 03:43:02 +, KeyTag 34505, Signer-Name: skybrary.aero


	Status: Good. NoData-Proof required and found.

3. Name Servers

Domain	Nameserver	NS-IP
www.skybrary.aero	• arely.ns.cloudflare.com / 67m41		•
skybrary.aero	• arely.ns.cloudflare.com / 67m46	108.162.194.164 Toronto/Ontario/Canada (CA) - Cloudflare, Inc.	•
	•	162.159.38.164 Los Angeles/California/United States (US) - Cloudflare, Inc.	•
	•	172.64.34.164 Toronto/Ontario/Canada (CA) - Cloudflare, Inc.	•
	•	2606:4700:50::a29f:26a4 Montreal/Quebec/Canada (CA) - Cloudflare, Inc.	•
	•	2803:f800:50::6ca2:c2a4 San José/Provincia de San Jose/Costa Rica (CR) - Cloudflare, Inc.	•
	•	2a06:98c1:50::ac40:22a4 London/England/United Kingdom (GB) - Cloudflare, Inc.	•
	• charles.ns.cloudflare.com / 67m79	108.162.193.83 Toronto/Ontario/Canada (CA) - Cloudflare, Inc.	•
	•	172.64.33.83 Toronto/Ontario/Canada (CA) - Cloudflare, Inc.	•
	•	173.245.59.83 San Francisco/California/United States (US) - Cloudflare, Inc.	•
	•	2606:4700:58::adf5:3b53 Montreal/Quebec/Canada (CA) - Cloudflare, Inc.	•
	•	2803:f800:50::6ca2:c153 San José/Provincia de San Jose/Costa Rica (CR) - Cloudflare, Inc.	•
	•	2a06:98c1:50::ac40:2153 London/England/United Kingdom (GB) - Cloudflare, Inc.	•
aero	• a0.nic.aero / app28.nrt1.hosts.meta.redstone.afilias-nst.info-1615580861		•
	• a2.nic.aero / FRA4		•
	• b0.nic.aero / app30.ams2.hosts.meta.redstone.afilias-nst.info-1615580861		•
	• b2.nic.aero / FRA5		•
	• c0.nic.aero / app25.nrt1.hosts.meta.redstone.afilias-nst.info-1615580861		•

4. SOA-Entries

Domain:	aero
Zone-Name:	aero
Primary:	a0.nic.aero
Mail:	hostmaster.donuts.email
Serial:	1714710951
Refresh:	7200
Retry:	900
Expire:	1209600
TTL:	3600
num Entries:	5

Domain:	skybrary.aero
Zone-Name:	skybrary.aero
Primary:	arely.ns.cloudflare.com
Mail:	dns.cloudflare.com
Serial:	2339610450
Refresh:	10000
Retry:	2400
Expire:	604800
TTL:	1800
num Entries:	12

Domain:	www.skybrary.aero
Zone-Name:	skybrary.aero
Primary:	arely.ns.cloudflare.com
Mail:	dns.cloudflare.com
Serial:	2339610450
Refresh:	10000
Retry:	2400
Expire:	604800
TTL:	1800
num Entries:	1

5. Screenshots

Startaddress: https://skybrary.aero/, address used: https://skybrary.aero/, Screenshot created 2024-05-03 06:45:27 +00:0

Mobil (412px x 732px)

1082 milliseconds

Screenshot mobile - https://skybrary.aero/

Mobil + Landscape (732px x 412px)

1067 milliseconds

Screenshot mobile landscape - https://skybrary.aero/

Screen (1280px x 1680px)

1395 milliseconds

Screenshot Desktop - https://skybrary.aero/

Mobile- and other Chrome-Checks

	width	height
visual Viewport	396	732
content Size	396	5150

Good: No horizontal scrollbar. Content-size width = visual Viewport width.

6. Url-Checks

show header:

Domainname	Http-Status	redirect	Sec.	G
• http://skybrary.aero/ 104.18.43.89	301	https://skybrary.aero/ Html is minified: 109.15 %	0.037	A
Date: Fri, 03 May 2024 04:43:32 GMT
Connection: close
Cache-Control: max-age=3600
Location: https://skybrary.aero/
Vary: Accept-Encoding
Expect-CT: max-age=86400, enforce
Referrer-Policy: same-origin
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
Server: cloudflare
CF-RAY: 87dd9737e820452e-TXL
Alt-Svc: h3=":443"
Content-Type: text/html
Content-Length: 167
Expires: Fri, 03 May 2024 05:43:32 GMT

• http://skybrary.aero/ 172.64.144.167	301	https://skybrary.aero/ Html is minified: 109.15 %	0.027	A
Date: Fri, 03 May 2024 04:43:32 GMT
Connection: close
Cache-Control: max-age=3600
Location: https://skybrary.aero/
Report-To: {"endpoints":[{"url":"https:\/\/csp-reporting.cloudflare.com\/cdn-cgi\/script_monitor\/report?m=UrW7xDbyAY7VqDNVJncAaKvJSHiXWd0bNqdcs0GbvUc-1714711412-1.0.1.1-SOkZ3sAN2C9qZgdTJ1y2YXgsHaLTtCTmpK_9DWsO0TK3g82I_slHcf_G8LApEK1B0hFPapV8mAnd97VLq0sZB.JlP.JVTTuOidtedGoQaAS8ZjiMF9w_UXk2GFlnVbchq_wD5kiRo_MsRayuDDV7cw"}],"group":"cf-csp-endpoint","max_age":86400}
Content-Security-Policy-Report-Only: script-src 'none'; report-uri https://csp-reporting.cloudflare.com/cdn-cgi/script_monitor/report?m=UrW7xDbyAY7VqDNVJncAaKvJSHiXWd0bNqdcs0GbvUc-1714711412-1.0.1.1-SOkZ3sAN2C9qZgdTJ1y2YXgsHaLTtCTmpK_9DWsO0TK3g82I_slHcf_G8LApEK1B0hFPapV8mAnd97VLq0sZB.JlP.JVTTuOidtedGoQaAS8ZjiMF9w_UXk2GFlnVbchq_wD5kiRo_MsRayuDDV7cw; report-to cf-csp-endpoint
Vary: Accept-Encoding
Expect-CT: max-age=86400, enforce
Referrer-Policy: same-origin
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
Server: cloudflare
CF-RAY: 87dd97383b1658ea-TXL
Alt-Svc: h3=":443"
Content-Type: text/html
Content-Length: 167
Expires: Fri, 03 May 2024 05:43:32 GMT

• http://skybrary.aero/ 2606:4700:4400::6812:2b59	301	https://skybrary.aero/ Html is minified: 109.15 %	0.040	A
Date: Fri, 03 May 2024 04:43:32 GMT
Connection: close
Cache-Control: max-age=3600
Location: https://skybrary.aero/
Vary: Accept-Encoding
Expect-CT: max-age=86400, enforce
Referrer-Policy: same-origin
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
Server: cloudflare
CF-RAY: 87dd97389bff4dc4-FRA
Alt-Svc: h3=":443"
Content-Type: text/html
Content-Length: 167
Expires: Fri, 03 May 2024 05:43:32 GMT

• http://skybrary.aero/ 2606:4700:4400::ac40:90a7	301	https://skybrary.aero/ Html is minified: 109.15 %	0.044	A
Date: Fri, 03 May 2024 04:43:32 GMT
Connection: close
Cache-Control: max-age=3600
Location: https://skybrary.aero/
Vary: Accept-Encoding
Expect-CT: max-age=86400, enforce
Referrer-Policy: same-origin
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
Server: cloudflare
CF-RAY: 87dd9738fa15372d-FRA
Alt-Svc: h3=":443"
Content-Type: text/html
Content-Length: 167
Expires: Fri, 03 May 2024 05:43:32 GMT

• http://www.skybrary.aero/ 104.18.43.89	301	https://www.skybrary.aero/ Html is minified: 109.15 %	0.024	A
Date: Fri, 03 May 2024 04:43:32 GMT
Connection: close
Cache-Control: max-age=3600
Location: https://www.skybrary.aero/
Vary: Accept-Encoding
Expect-CT: max-age=86400, enforce
Referrer-Policy: same-origin
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
Server: cloudflare
CF-RAY: 87dd973939e14516-TXL
Alt-Svc: h3=":443"
Content-Type: text/html
Content-Length: 167
Expires: Fri, 03 May 2024 05:43:32 GMT

• http://www.skybrary.aero/ 172.64.144.167	301	https://www.skybrary.aero/ Html is minified: 109.15 %	0.130	A
Date: Fri, 03 May 2024 04:43:32 GMT
Connection: close
Cache-Control: max-age=3600
Location: https://www.skybrary.aero/
Vary: Accept-Encoding
Expect-CT: max-age=86400, enforce
Referrer-Policy: same-origin
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
Server: cloudflare
CF-RAY: 87dd97397b2a6a73-TXL
Alt-Svc: h3=":443"
Content-Type: text/html
Content-Length: 167
Expires: Fri, 03 May 2024 05:43:32 GMT

• http://www.skybrary.aero/ 2606:4700:4400::6812:2b59	301	https://www.skybrary.aero/ Html is minified: 109.15 %	0.067	A
Date: Fri, 03 May 2024 04:43:32 GMT
Connection: close
Cache-Control: max-age=3600
Location: https://www.skybrary.aero/
Vary: Accept-Encoding
Expect-CT: max-age=86400, enforce
Referrer-Policy: same-origin
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
Server: cloudflare
CF-RAY: 87dd973a7f80371f-FRA
Alt-Svc: h3=":443"
Content-Type: text/html
Content-Length: 167
Expires: Fri, 03 May 2024 05:43:32 GMT

• http://www.skybrary.aero/ 2606:4700:4400::ac40:90a7	301	https://www.skybrary.aero/ Html is minified: 109.15 %	0.043	A
Date: Fri, 03 May 2024 04:43:33 GMT
Connection: close
Cache-Control: max-age=3600
Location: https://www.skybrary.aero/
Vary: Accept-Encoding
Expect-CT: max-age=86400, enforce
Referrer-Policy: same-origin
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
Server: cloudflare
CF-RAY: 87dd973b5a254d3e-FRA
Alt-Svc: h3=":443"
Content-Type: text/html
Content-Length: 167
Expires: Fri, 03 May 2024 05:43:33 GMT

• https://www.skybrary.aero/ 104.18.43.89	301	https://skybrary.aero/ Html is minified: 109.15 %	1.940	A
Date: Fri, 03 May 2024 04:43:47 GMT
Connection: close
Cache-Control: max-age=3600
Location: https://skybrary.aero/
Vary: Accept-Encoding
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Expect-CT: max-age=86400, enforce
Referrer-Policy: same-origin
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
Server: cloudflare
CF-RAY: 87dd9795fe7458de-TXL
Alt-Svc: h3=":443"
Content-Type: text/html
Content-Length: 167
Expires: Fri, 03 May 2024 05:43:47 GMT

• https://www.skybrary.aero/ 172.64.144.167	301	https://skybrary.aero/ Html is minified: 109.15 %	1.940	A
Date: Fri, 03 May 2024 04:43:50 GMT
Connection: close
Cache-Control: max-age=3600
Location: https://skybrary.aero/
Vary: Accept-Encoding
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
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Content-Length: 167
Expires: Fri, 03 May 2024 05:44:03 GMT

• https://skybrary.aero/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de Inline-JavaScript (∑/total): 5/342 Inline-CSS (∑/total): 1/460	404	Html is minified: 107.65 % Other inline scripts (∑/total): 2/7068	2.313	A
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Date: Fri, 03 May 2024 04:44:00 GMT
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Cache-Control: public, max-age=900
x-drupal-dynamic-cache: UNCACHEABLE
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Vary: Cookie, Origin
x-generator: Drupal 10 (https://www.drupal.org)
Content-Security-Policy: default-src 'none'; connect-src 'self' https://.google-analytics.com https://stats.g.doubleclick.net https://analytics.google.com https://.analytics.google.com https://cloudflareinsights.com; font-src 'self' https://fonts.gstatic.com; frame-src 'self' https://player.vimeo.com https://www.youtube.com https://cse.google.com/ https://www.google.com/ https://public.tableau.com/ https://app.powerbi.com/ https://docs.google.com/; img-src 'self' www.googletagmanager.com data: https:; manifest-src 'self'; media-src *; script-src 'self' 'unsafe-inline' https://cdn.ckeditor.com https://svc.webspellchecker.net https://cse.google.com https://www.google.com https://partner.googleadservices.com https://cse.google.com/cse_v2 https://encrypted-tbn3.gstatic.com https://www.gstatic.com/ https://www.googletagmanager.com https://www.google-analytics.com https://static.cloudflareinsights.com https://cdnjs.cloudflare.com https://polyfill-fastly.io https://unpkg.com 'sha256-gLM+/iy76IVVh/xWPWzT5mxf6rGJOqbj2keBnRJeAK4='; style-src 'self' 'unsafe-inline' https://cdn.ckeditor.com https://fonts.googleapis.com https://www.google.com/ fonts.googleapis.com https://cdnjs.cloudflare.com; base-uri 'self'; form-action 'self'; frame-ancestors 'self'; report-uri https://skybrary.aero/report-uri/enforce
x-drupal-cache: MISS
CF-Cache-Status: DYNAMIC
Expect-CT: max-age=86400, enforce
Referrer-Policy: same-origin
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
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Content-Language: en
Expires: Sun, 19 Nov 1978 05:00:00 GMT
Last-Modified: Fri, 03 May 2024 04:44:00 GMT
Content-Encoding: gzip

• https://104.18.43.89/ 104.18.43.89	-16		0.013	P
UnknownError - The SSL connection could not be established, see inner exception. - Authentication failed because the remote party sent a TLS alert: 'HandshakeFailure' (FF: SSL_ERROR_NO_CYPHER_OVERLAP).

• https://172.64.144.167/ 172.64.144.167	-16		0.016	P
UnknownError - The SSL connection could not be established, see inner exception. - Authentication failed because the remote party sent a TLS alert: 'HandshakeFailure' (FF: SSL_ERROR_NO_CYPHER_OVERLAP).

• https://[2606:4700:4400:0000:0000:0000:6812:2b59]/ 2606:4700:4400::6812:2b59	-16		0.030	P
UnknownError - The SSL connection could not be established, see inner exception. - Authentication failed because the remote party sent a TLS alert: 'HandshakeFailure' (FF: SSL_ERROR_NO_CYPHER_OVERLAP).

• https://[2606:4700:4400:0000:0000:0000:ac40:90a7]/ 2606:4700:4400::ac40:90a7	-16		0.033	P
UnknownError - The SSL connection could not be established, see inner exception. - Authentication failed because the remote party sent a TLS alert: 'HandshakeFailure' (FF: SSL_ERROR_NO_CYPHER_OVERLAP).

7. Comments

	1. General Results, most used to calculate the result
A	name "skybrary.aero" is domain, public suffix is ".aero", top-level-domain is ".aero", top-level-domain-type is "sponsored", tld-manager is "Societe Internationale de Telecommunications Aeronautique (SITA INC USA)", num .aero-domains preloaded: 38 (complete: 240622)
A	Good: All ip addresses are public addresses
A	Good: Minimal 2 ip addresses per domain name found: skybrary.aero has 4 different ip addresses (authoritative).
A	Good: Minimal 2 ip addresses per domain name found: www.skybrary.aero has 4 different ip addresses (authoritative).
A	Good: Ipv4 and Ipv6 addresses per domain name found: skybrary.aero has 2 ipv4, 2 ipv6 addresses
A	Good: Ipv4 and Ipv6 addresses per domain name found: www.skybrary.aero has 2 ipv4, 2 ipv6 addresses
A	Good: No asked Authoritative Name Server had a timeout
A	Good: destination is https
A	Good - only one version with Http-Status 200
A	Good: one preferred version: non-www is preferred
A	Good: No cookie sent via http.
A	Good: HSTS has preload directive
A	Excellent: Domain is in the Google-Preload-List
A	Excellent: Domain is in the Mozilla/Firefox-Preload-List
A	HSTS-Preload-Status: Preloaded. Check https://hstspreload.org/ to learn some basics about the Google-Preload-List.
A	Good: All urls with http status 200/404 have a complete Content-Type header (MediaType / MediaSubType + correct charset)
A	http://skybrary.aero/ 104.18.43.89	301	https://skybrary.aero/	Correct redirect http - https with the same domain name
A	http://skybrary.aero/ 172.64.144.167	301	https://skybrary.aero/	Correct redirect http - https with the same domain name
A	http://skybrary.aero/ 2606:4700:4400::6812:2b59	301	https://skybrary.aero/	Correct redirect http - https with the same domain name
A	http://skybrary.aero/ 2606:4700:4400::ac40:90a7	301	https://skybrary.aero/	Correct redirect http - https with the same domain name
A	http://www.skybrary.aero/ 104.18.43.89	301	https://www.skybrary.aero/	Correct redirect http - https with the same domain name
A	http://www.skybrary.aero/ 172.64.144.167	301	https://www.skybrary.aero/	Correct redirect http - https with the same domain name
A	http://www.skybrary.aero/ 2606:4700:4400::6812:2b59	301	https://www.skybrary.aero/	Correct redirect http - https with the same domain name
A	http://www.skybrary.aero/ 2606:4700:4400::ac40:90a7	301	https://www.skybrary.aero/	Correct redirect http - https with the same domain name
A	Good: More then one ip address per domain name found, checking all ip addresses the same http status and the same certificate found: Domain skybrary.aero, 4 ip addresses.
A	Good: More then one ip address per domain name found, checking all ip addresses the same http status and the same certificate found: Domain www.skybrary.aero, 4 ip addresses.
	Info: Checking the ip addresses of that domain name not exact one certificate found. So it's impossible to check if that domain requires Server Name Indication (SNI).: Domain skybrary.aero, 4 ip addresses.
	Info: Checking the ip addresses of that domain name not exact one certificate found. So it's impossible to check if that domain requires Server Name Indication (SNI).: Domain www.skybrary.aero, 4 ip addresses.
B	No _mta-sts TXT record found (mta-sts: Mail Transfer Agent Strict Transport Security - see RFC 8461). Read the result of server-daten.de (Url-Checks, Comments, Connections and DomainServiceRecords) to see a complete definition. Domainname: _mta-sts.skybrary.aero
	2. Header-Checks
A	skybrary.aero 104.18.43.89	Content-Security-Policy		Ok: Header without syntax errors found: default-src 'none'; connect-src 'self' https://.google-analytics.com https://stats.g.doubleclick.net https://analytics.google.com https://.analytics.google.com https://cloudflareinsights.com; font-src 'self' https://fonts.gstatic.com; frame-src 'self' https://player.vimeo.com https://www.youtube.com https://cse.google.com/ https://www.google.com/ https://public.tableau.com/ https://app.powerbi.com/ https://docs.google.com/; img-src 'self' www.googletagmanager.com data: https:; manifest-src 'self'; media-src *; script-src 'self' 'unsafe-inline' https://cdn.ckeditor.com https://svc.webspellchecker.net https://cse.google.com https://www.google.com https://partner.googleadservices.com https://cse.google.com/cse_v2 https://encrypted-tbn3.gstatic.com https://www.gstatic.com/ https://www.googletagmanager.com https://www.google-analytics.com https://static.cloudflareinsights.com https://cdnjs.cloudflare.com https://polyfill-fastly.io https://unpkg.com 'sha256-gLM+/iy76IVVh/xWPWzT5mxf6rGJOqbj2keBnRJeAK4='; style-src 'self' 'unsafe-inline' https://cdn.ckeditor.com https://fonts.googleapis.com https://www.google.com/ fonts.googleapis.com https://cdnjs.cloudflare.com; base-uri 'self'; form-action 'self'; frame-ancestors 'self'; report-uri https://skybrary.aero/report-uri/enforce
B				Info: Header-Element is deprecated. report-uri https://skybrary.aero/report-uri/enforce
A				Good: default-src directive only with 'none' or 'self', additional sources are blocked.
A				Good: default-src without 'unsafe-inline' or 'unsave-eval'.
A				Good: form-action directive found. That reduces the risk sending data to unwanted domains. form-action is a navigation-directive, so default-src isn't used.
A				Good: frame-ancestors directive found. That limits pages who are allowed to use this page in a frame / iframe / object / embed / applet. frame-ancestors is a navigation-directive, so default-src isn't used.
A				Good: base-uri directive found. That limits the URLs which can be used in a document's <base> element. Because it's a document directive, default-src isn't used, so an own directive is required.
A				Good: No object-src found, but the default-src used as fallback is defined and restricted.
F				Critical: script-src with 'unsafe-inline' or 'unsafe-eval' and without a nonce found. That's dangerous, don't use it. If you really need one of these unsafe directives, add a nonce.
A				Good: script-src without * and a scheme found.
A				Good: script-src without data: schema found. Why is this important? The data: schema allows hidden code injection. Insert <script src='data:application/javascript;base64,YWxlcnQoJ1hTUycpOw=='></script> in your page and see what happens.
A				Good: frame-src without data: defined or frame-src missing and the default-src used as fallback not allows the data: schema. That blocks hidden code injection. Insert <iframe src="data:text/html;charset=utf-8;base64,PCFET0NUWVBFIGh0bWw+PGh0bWw+PGJvZHk+PHA+YmVmb3JlPHNjcmlwdCB0eXBlPSJ0ZXh0L2phdmFzY3JpcHQiPmFsZXJ0KCdYU1MnKTwvc2NyaXB0PjxwPmFmdGVyPC9ib2R5PjwvaHRtbD4="></iframe> in your page and see what happens.
A		X-Content-Type-Options		Ok: Header without syntax errors found: nosniff
A		Referrer-Policy		Ok: Header without syntax errors found: same-origin
A		X-Frame-Options		Ok: Header without syntax errors found: SAMEORIGIN
B				Info: Header is deprecated. May not longer work in modern browsers. SAMEORIGIN. Better solution: Use a Content-Security-Policy Header with a frame-ancestors directive. DENY - use 'none', SAMEORIGIN - use 'self'. If you want to allow some domains to frame your page, add these urls.
A		Expect-CT		Ok: Header without syntax errors found: max-age=86400, enforce
B				Info: Header is deprecated. May not longer work in modern browsers. max-age=86400, enforce
A		X-Xss-Protection		Ok: Header without syntax errors found: 1; mode=block
B				Info: Header is deprecated. May not longer work in modern browsers. 1; mode=block
A	skybrary.aero 172.64.144.167	Content-Security-Policy		Ok: Header without syntax errors found: default-src 'none'; connect-src 'self' https://.google-analytics.com https://stats.g.doubleclick.net https://analytics.google.com https://.analytics.google.com https://cloudflareinsights.com; font-src 'self' https://fonts.gstatic.com; frame-src 'self' https://player.vimeo.com https://www.youtube.com https://cse.google.com/ https://www.google.com/ https://public.tableau.com/ https://app.powerbi.com/ https://docs.google.com/; img-src 'self' www.googletagmanager.com data: https:; manifest-src 'self'; media-src *; script-src 'self' 'unsafe-inline' https://cdn.ckeditor.com https://svc.webspellchecker.net https://cse.google.com https://www.google.com https://partner.googleadservices.com https://cse.google.com/cse_v2 https://encrypted-tbn3.gstatic.com https://www.gstatic.com/ https://www.googletagmanager.com https://www.google-analytics.com https://static.cloudflareinsights.com https://cdnjs.cloudflare.com https://polyfill-fastly.io https://unpkg.com 'sha256-gLM+/iy76IVVh/xWPWzT5mxf6rGJOqbj2keBnRJeAK4='; style-src 'self' 'unsafe-inline' https://cdn.ckeditor.com https://fonts.googleapis.com https://www.google.com/ fonts.googleapis.com https://cdnjs.cloudflare.com; base-uri 'self'; form-action 'self'; frame-ancestors 'self'; report-uri https://skybrary.aero/report-uri/enforce
B				Info: Header-Element is deprecated. report-uri https://skybrary.aero/report-uri/enforce
A				Good: default-src directive only with 'none' or 'self', additional sources are blocked.
A				Good: default-src without 'unsafe-inline' or 'unsave-eval'.
A				Good: form-action directive found. That reduces the risk sending data to unwanted domains. form-action is a navigation-directive, so default-src isn't used.
A				Good: frame-ancestors directive found. That limits pages who are allowed to use this page in a frame / iframe / object / embed / applet. frame-ancestors is a navigation-directive, so default-src isn't used.
A				Good: base-uri directive found. That limits the URLs which can be used in a document's <base> element. Because it's a document directive, default-src isn't used, so an own directive is required.
A				Good: No object-src found, but the default-src used as fallback is defined and restricted.
F				Critical: script-src with 'unsafe-inline' or 'unsafe-eval' and without a nonce found. That's dangerous, don't use it. If you really need one of these unsafe directives, add a nonce.
A				Good: script-src without * and a scheme found.
A				Good: script-src without data: schema found. Why is this important? The data: schema allows hidden code injection. Insert <script src='data:application/javascript;base64,YWxlcnQoJ1hTUycpOw=='></script> in your page and see what happens.
A				Good: frame-src without data: defined or frame-src missing and the default-src used as fallback not allows the data: schema. That blocks hidden code injection. Insert <iframe src="data:text/html;charset=utf-8;base64,PCFET0NUWVBFIGh0bWw+PGh0bWw+PGJvZHk+PHA+YmVmb3JlPHNjcmlwdCB0eXBlPSJ0ZXh0L2phdmFzY3JpcHQiPmFsZXJ0KCdYU1MnKTwvc2NyaXB0PjxwPmFmdGVyPC9ib2R5PjwvaHRtbD4="></iframe> in your page and see what happens.
A		X-Content-Type-Options		Ok: Header without syntax errors found: nosniff
A		Referrer-Policy		Ok: Header without syntax errors found: same-origin
A		X-Frame-Options		Ok: Header without syntax errors found: SAMEORIGIN
B				Info: Header is deprecated. May not longer work in modern browsers. SAMEORIGIN. Better solution: Use a Content-Security-Policy Header with a frame-ancestors directive. DENY - use 'none', SAMEORIGIN - use 'self'. If you want to allow some domains to frame your page, add these urls.
A		Expect-CT		Ok: Header without syntax errors found: max-age=86400, enforce
B				Info: Header is deprecated. May not longer work in modern browsers. max-age=86400, enforce
A		X-Xss-Protection		Ok: Header without syntax errors found: 1; mode=block
B				Info: Header is deprecated. May not longer work in modern browsers. 1; mode=block
A	skybrary.aero 2606:4700:4400::6812:2b59	Content-Security-Policy		Ok: Header without syntax errors found: default-src 'none'; connect-src 'self' https://.google-analytics.com https://stats.g.doubleclick.net https://analytics.google.com https://.analytics.google.com https://cloudflareinsights.com; font-src 'self' https://fonts.gstatic.com; frame-src 'self' https://player.vimeo.com https://www.youtube.com https://cse.google.com/ https://www.google.com/ https://public.tableau.com/ https://app.powerbi.com/ https://docs.google.com/; img-src 'self' www.googletagmanager.com data: https:; manifest-src 'self'; media-src *; script-src 'self' 'unsafe-inline' https://cdn.ckeditor.com https://svc.webspellchecker.net https://cse.google.com https://www.google.com https://partner.googleadservices.com https://cse.google.com/cse_v2 https://encrypted-tbn3.gstatic.com https://www.gstatic.com/ https://www.googletagmanager.com https://www.google-analytics.com https://static.cloudflareinsights.com https://cdnjs.cloudflare.com https://polyfill-fastly.io https://unpkg.com 'sha256-gLM+/iy76IVVh/xWPWzT5mxf6rGJOqbj2keBnRJeAK4='; style-src 'self' 'unsafe-inline' https://cdn.ckeditor.com https://fonts.googleapis.com https://www.google.com/ fonts.googleapis.com https://cdnjs.cloudflare.com; base-uri 'self'; form-action 'self'; frame-ancestors 'self'; report-uri https://skybrary.aero/report-uri/enforce
B				Info: Header-Element is deprecated. report-uri https://skybrary.aero/report-uri/enforce
A				Good: default-src directive only with 'none' or 'self', additional sources are blocked.
A				Good: default-src without 'unsafe-inline' or 'unsave-eval'.
A				Good: form-action directive found. That reduces the risk sending data to unwanted domains. form-action is a navigation-directive, so default-src isn't used.
A				Good: frame-ancestors directive found. That limits pages who are allowed to use this page in a frame / iframe / object / embed / applet. frame-ancestors is a navigation-directive, so default-src isn't used.
A				Good: base-uri directive found. That limits the URLs which can be used in a document's <base> element. Because it's a document directive, default-src isn't used, so an own directive is required.
A				Good: No object-src found, but the default-src used as fallback is defined and restricted.
F				Critical: script-src with 'unsafe-inline' or 'unsafe-eval' and without a nonce found. That's dangerous, don't use it. If you really need one of these unsafe directives, add a nonce.
A				Good: script-src without * and a scheme found.
A				Good: script-src without data: schema found. Why is this important? The data: schema allows hidden code injection. Insert <script src='data:application/javascript;base64,YWxlcnQoJ1hTUycpOw=='></script> in your page and see what happens.
A				Good: frame-src without data: defined or frame-src missing and the default-src used as fallback not allows the data: schema. That blocks hidden code injection. Insert <iframe src="data:text/html;charset=utf-8;base64,PCFET0NUWVBFIGh0bWw+PGh0bWw+PGJvZHk+PHA+YmVmb3JlPHNjcmlwdCB0eXBlPSJ0ZXh0L2phdmFzY3JpcHQiPmFsZXJ0KCdYU1MnKTwvc2NyaXB0PjxwPmFmdGVyPC9ib2R5PjwvaHRtbD4="></iframe> in your page and see what happens.
A		X-Content-Type-Options		Ok: Header without syntax errors found: nosniff
A		Referrer-Policy		Ok: Header without syntax errors found: same-origin
A		X-Frame-Options		Ok: Header without syntax errors found: SAMEORIGIN
B				Info: Header is deprecated. May not longer work in modern browsers. SAMEORIGIN. Better solution: Use a Content-Security-Policy Header with a frame-ancestors directive. DENY - use 'none', SAMEORIGIN - use 'self'. If you want to allow some domains to frame your page, add these urls.
A		Expect-CT		Ok: Header without syntax errors found: max-age=86400, enforce
B				Info: Header is deprecated. May not longer work in modern browsers. max-age=86400, enforce
A		X-Xss-Protection		Ok: Header without syntax errors found: 1; mode=block
B				Info: Header is deprecated. May not longer work in modern browsers. 1; mode=block
A	skybrary.aero 2606:4700:4400::ac40:90a7	Content-Security-Policy		Ok: Header without syntax errors found: default-src 'none'; connect-src 'self' https://.google-analytics.com https://stats.g.doubleclick.net https://analytics.google.com https://.analytics.google.com https://cloudflareinsights.com; font-src 'self' https://fonts.gstatic.com; frame-src 'self' https://player.vimeo.com https://www.youtube.com https://cse.google.com/ https://www.google.com/ https://public.tableau.com/ https://app.powerbi.com/ https://docs.google.com/; img-src 'self' www.googletagmanager.com data: https:; manifest-src 'self'; media-src *; script-src 'self' 'unsafe-inline' https://cdn.ckeditor.com https://svc.webspellchecker.net https://cse.google.com https://www.google.com https://partner.googleadservices.com https://cse.google.com/cse_v2 https://encrypted-tbn3.gstatic.com https://www.gstatic.com/ https://www.googletagmanager.com https://www.google-analytics.com https://static.cloudflareinsights.com https://cdnjs.cloudflare.com https://polyfill-fastly.io https://unpkg.com 'sha256-gLM+/iy76IVVh/xWPWzT5mxf6rGJOqbj2keBnRJeAK4='; style-src 'self' 'unsafe-inline' https://cdn.ckeditor.com https://fonts.googleapis.com https://www.google.com/ fonts.googleapis.com https://cdnjs.cloudflare.com; base-uri 'self'; form-action 'self'; frame-ancestors 'self'; report-uri https://skybrary.aero/report-uri/enforce
B				Info: Header-Element is deprecated. report-uri https://skybrary.aero/report-uri/enforce
A				Good: default-src directive only with 'none' or 'self', additional sources are blocked.
A				Good: default-src without 'unsafe-inline' or 'unsave-eval'.
A				Good: form-action directive found. That reduces the risk sending data to unwanted domains. form-action is a navigation-directive, so default-src isn't used.
A				Good: frame-ancestors directive found. That limits pages who are allowed to use this page in a frame / iframe / object / embed / applet. frame-ancestors is a navigation-directive, so default-src isn't used.
A				Good: base-uri directive found. That limits the URLs which can be used in a document's <base> element. Because it's a document directive, default-src isn't used, so an own directive is required.
A				Good: No object-src found, but the default-src used as fallback is defined and restricted.
F				Critical: script-src with 'unsafe-inline' or 'unsafe-eval' and without a nonce found. That's dangerous, don't use it. If you really need one of these unsafe directives, add a nonce.
A				Good: script-src without * and a scheme found.
A				Good: script-src without data: schema found. Why is this important? The data: schema allows hidden code injection. Insert <script src='data:application/javascript;base64,YWxlcnQoJ1hTUycpOw=='></script> in your page and see what happens.
A				Good: frame-src without data: defined or frame-src missing and the default-src used as fallback not allows the data: schema. That blocks hidden code injection. Insert <iframe src="data:text/html;charset=utf-8;base64,PCFET0NUWVBFIGh0bWw+PGh0bWw+PGJvZHk+PHA+YmVmb3JlPHNjcmlwdCB0eXBlPSJ0ZXh0L2phdmFzY3JpcHQiPmFsZXJ0KCdYU1MnKTwvc2NyaXB0PjxwPmFmdGVyPC9ib2R5PjwvaHRtbD4="></iframe> in your page and see what happens.
A		X-Content-Type-Options		Ok: Header without syntax errors found: nosniff
A		Referrer-Policy		Ok: Header without syntax errors found: same-origin
A		X-Frame-Options		Ok: Header without syntax errors found: SAMEORIGIN
B				Info: Header is deprecated. May not longer work in modern browsers. SAMEORIGIN. Better solution: Use a Content-Security-Policy Header with a frame-ancestors directive. DENY - use 'none', SAMEORIGIN - use 'self'. If you want to allow some domains to frame your page, add these urls.
A		Expect-CT		Ok: Header without syntax errors found: max-age=86400, enforce
B				Info: Header is deprecated. May not longer work in modern browsers. max-age=86400, enforce
A		X-Xss-Protection		Ok: Header without syntax errors found: 1; mode=block
B				Info: Header is deprecated. May not longer work in modern browsers. 1; mode=block
F	skybrary.aero 104.18.43.89	Permissions-Policy		Critical: Missing Header:
F	skybrary.aero 172.64.144.167	Permissions-Policy		Critical: Missing Header:
F	skybrary.aero 2606:4700:4400::6812:2b59	Permissions-Policy		Critical: Missing Header:
F	skybrary.aero 2606:4700:4400::ac40:90a7	Permissions-Policy		Critical: Missing Header:
	3. DNS- and NameServer - Checks
A	Info:: 7 Root-climbing DNS Queries required to find all IPv4- and IPv6-Addresses of 2 Name Servers.
A	Info:: 7 Queries complete, 7 with IPv6, 0 with IPv4.
A	Good: All DNS Queries done via IPv6.
	Ok (4 - 8):: An average of 3.5 queries per domain name server required to find all ip addresses of all name servers.
A	Info:: 2 different Name Servers found: arely.ns.cloudflare.com, charles.ns.cloudflare.com, 2 Name Servers included in Delegation: arely.ns.cloudflare.com, charles.ns.cloudflare.com, 2 Name Servers included in 1 Zone definitions: arely.ns.cloudflare.com, charles.ns.cloudflare.com, 1 Name Servers listed in SOA.Primary: arely.ns.cloudflare.com.
A	Good: Only one SOA.Primary Name Server found.: arely.ns.cloudflare.com.
A	Good: SOA.Primary Name Server included in the delegation set.: arely.ns.cloudflare.com.
A	Good: Consistency between delegation and zone. The set of NS records served by the authoritative name servers must match those proposed for the delegation in the parent zone. Ordered list of name servers: arely.ns.cloudflare.com, charles.ns.cloudflare.com
A	Good: All Name Server Domain Names have a Public Suffix.
A	Good: All Name Server Domain Names ending with a Public Suffix have minimal one IPv4- or IPv6 address.
A	Good: All Name Server ip addresses are public.
A	Good: Minimal 2 different name servers (public suffix and public ip address) found: 2 different Name Servers found
	Warning: All Name Servers have the same Top Level Domain / Public Suffix. If there is a problem with that Top Level Domain, your domain may be affected. Better: Use Name Servers with different top level domains.: 2 Name Servers, 1 Top Level Domain: com
	Warning: All Name Servers have the same domain name. If there is a problem with that domain name (or with the name servers of that domain name), your domain may be affected. Better: Use Name Servers with different domain names / different top level domains.: Only one domain name used: cloudflare.com
A	Good: Name servers with different Country locations found: 2 Name Servers, 4 Countries: CA, CR, GB, US
A	Info: Ipv4-Subnet-list: 6 Name Servers, 4 different subnets (first Byte): 108., 162., 172., 173., 4 different subnets (first two Bytes): 108.162., 162.159., 172.64., 173.245., 6 different subnets (first three Bytes): 108.162.193., 108.162.194., 162.159.38., 172.64.33., 172.64.34., 173.245.59.
A	Good: Name Server IPv4-addresses from different subnet found:
A	Info: IPv6-Subnet-list: 6 Name Servers with IPv6, 3 different subnets (first block): 2606:, 2803:, 2a06:, 3 different subnets (first two blocks): 2606:4700:, 2803:f800:, 2a06:98c1:, 4 different subnets (first three blocks): 2606:4700:0050:, 2606:4700:0058:, 2803:f800:0050:, 2a06:98c1:0050:, 4 different subnets (first four blocks): 2606:4700:0050:0000:, 2606:4700:0058:0000:, 2803:f800:0050:0000:, 2a06:98c1:0050:0000:
A	Good: Name Server IPv6 addresses from different subnets found.
A	Good: Nameserver supports TCP connections: 12 good Nameserver
A	Good: Nameserver supports Echo Capitalization: 12 good Nameserver
A	Good: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 12 good Nameserver
A	Good: Nameserver has passed 10 EDNS-Checks (OP100, FLAGS, V1, V1OP100, V1FLAGS, DNSSEC, V1DNSSEC, NSID, COOKIE, CLIENTSUBNET): 12 good Nameserver
A	Good: All SOA have the same Serial Number
A	Good: CAA entries found, creating certificate is limited: comodoca.com is allowed to create certificates
A	Good: CAA entries found, creating certificate is limited: digicert.com is allowed to create certificates
A	Good: CAA entries found, creating certificate is limited: letsencrypt.org is allowed to create certificates
A	Good: CAA entries found, creating certificate is limited: pki.goog is allowed to create certificates
A	Good: CAA entries found, creating certificate is limited: sectigo.com is allowed to create certificates
A	Good: CAA entries found, creating certificate is limited: comodoca.com is allowed to create wildcard-certificates
A	Good: CAA entries found, creating certificate is limited: digicert.com is allowed to create wildcard-certificates
A	Good: CAA entries found, creating certificate is limited: letsencrypt.org is allowed to create wildcard-certificates
A	Good: CAA entries found, creating certificate is limited: pki.goog is allowed to create wildcard-certificates
	4. Content- and Performance-critical Checks
A	Good: All checks /.well-known/acme-challenge/random-filename without redirects answer with the expected http status 404 - Not Found. Creating a Letsencrypt certificate via http-01 challenge should work. If it doesn't work: Check your vHost configuration (apachectl -S, httpd -S, nginx -T). Every combination of port and ServerName / ServerAlias (Apache) or Server (Nginx) must be unique. Merge duplicated entries in one vHost. If you use an IIS, extensionless files must be allowed in the /.well-known/acme-challenge subdirectory. Create a web.config in that directory. Content: <configuration><system.webServer><staticContent><mimeMap fileExtension="." mimeType="text/plain" /></staticContent></system.webServer></configuration>. If you have a redirect http ⇒ https, that's ok, Letsencrypt follows such redirects to port 80 / 443 (same or other server). There must be a certificate. But the certificate may be expired, self signed or with a not matching domain name. Checking the validation file Letsencrypt ignores such certificate errors. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
A	Good: Every https result with status 200 and greater 1024 Bytes is compressed (gzip, deflate, br checked).
	https://skybrary.aero/ 104.18.43.89	200		Warning: Https + http status 200 + Inline CSS / JavaScript found. Don't use inline CSS / JavaScript. These are compiled and re-used ressources, save these with a long Cache-Control max-age - header.
	https://skybrary.aero/ 172.64.144.167	200		Warning: Https + http status 200 + Inline CSS / JavaScript found. Don't use inline CSS / JavaScript. These are compiled and re-used ressources, save these with a long Cache-Control max-age - header.
	https://skybrary.aero/ 2606:4700:4400::6812:2b59	200		Warning: Https + http status 200 + Inline CSS / JavaScript found. Don't use inline CSS / JavaScript. These are compiled and re-used ressources, save these with a long Cache-Control max-age - header.
	https://skybrary.aero/ 2606:4700:4400::ac40:90a7	200		Warning: Https + http status 200 + Inline CSS / JavaScript found. Don't use inline CSS / JavaScript. These are compiled and re-used ressources, save these with a long Cache-Control max-age - header.
A	Good: Every https result with status 200 has a minified Html-Content with a quota lower then 110 %.
A	Good: Every https connection via port 443 supports the http/2 protocol via ALPN.
A	Good: Some script Elements (type text/javascript) with a src-Attribute have a defer / async - Attribute. So loading and executing these JavaScripts doesn't block parsing and rendering the Html-Output.
	https://skybrary.aero/ 104.18.43.89	200		Critical: Some script Elements (type text/javascript) with a src-Attribute don't have a defer / async - Attribute. Loading and executing these JavaScripts blocks parsing and rendering the Html-Output. That's bad if your site is large or the connection is slow / mobile usage. Use "async" if the js file has only functions (so nothing is executed after parsing the file) or is independend. Use "defer" if the order of the scripts is important. All "defer" scripts are executed before the DOMContentLoaded event is fired. Check https://developer.mozilla.org/en-US/docs/Web/HTML/Element/script to see some details.: 4 script elements without defer/async.
	https://skybrary.aero/ 172.64.144.167	200		Critical: Some script Elements (type text/javascript) with a src-Attribute don't have a defer / async - Attribute. Loading and executing these JavaScripts blocks parsing and rendering the Html-Output. That's bad if your site is large or the connection is slow / mobile usage. Use "async" if the js file has only functions (so nothing is executed after parsing the file) or is independend. Use "defer" if the order of the scripts is important. All "defer" scripts are executed before the DOMContentLoaded event is fired. Check https://developer.mozilla.org/en-US/docs/Web/HTML/Element/script to see some details.: 4 script elements without defer/async.
	https://skybrary.aero/ 2606:4700:4400::6812:2b59	200		Critical: Some script Elements (type text/javascript) with a src-Attribute don't have a defer / async - Attribute. Loading and executing these JavaScripts blocks parsing and rendering the Html-Output. That's bad if your site is large or the connection is slow / mobile usage. Use "async" if the js file has only functions (so nothing is executed after parsing the file) or is independend. Use "defer" if the order of the scripts is important. All "defer" scripts are executed before the DOMContentLoaded event is fired. Check https://developer.mozilla.org/en-US/docs/Web/HTML/Element/script to see some details.: 4 script elements without defer/async.
	https://skybrary.aero/ 2606:4700:4400::ac40:90a7	200		Critical: Some script Elements (type text/javascript) with a src-Attribute don't have a defer / async - Attribute. Loading and executing these JavaScripts blocks parsing and rendering the Html-Output. That's bad if your site is large or the connection is slow / mobile usage. Use "async" if the js file has only functions (so nothing is executed after parsing the file) or is independend. Use "defer" if the order of the scripts is important. All "defer" scripts are executed before the DOMContentLoaded event is fired. Check https://developer.mozilla.org/en-US/docs/Web/HTML/Element/script to see some details.: 4 script elements without defer/async.
	https://skybrary.aero/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de	404		Critical: Some script Elements (type text/javascript) with a src-Attribute don't have a defer / async - Attribute. Loading and executing these JavaScripts blocks parsing and rendering the Html-Output. That's bad if your site is large or the connection is slow / mobile usage. Use "async" if the js file has only functions (so nothing is executed after parsing the file) or is independend. Use "defer" if the order of the scripts is important. All "defer" scripts are executed before the DOMContentLoaded event is fired. Check https://developer.mozilla.org/en-US/docs/Web/HTML/Element/script to see some details.: 4 script elements without defer/async.
A	Good: All CSS / JavaScript files are sent compressed (gzip, deflate, br checked). That reduces the content of the files. 40 external CSS / JavaScript files found
A	Good: All images with internal compression not compressed. Some Images (.png, .jpg, .jpeg, .webp, .gif) are already compressed, so an additional compression isn't helpful. 376 images (type image/png, image/jpg) found without additional GZip. Not required because these images are already compressed
	Warning: CSS / JavaScript files with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 0 external CSS / JavaScript files without Cache-Control-Header, 0 with Cache-Control, but no max-age, 10 with Cache-Control max-age too short (minimum 7 days), 30 with Cache-Control long enough, 40 complete.
A	Good: All images are sent with a long Cache-Control header (minimum 7 days). So the browser can reuse these files, no download is required. 381 image files with long Cache-Control max-age found
A	Good: All checked attribute values are enclosed in quotation marks (" or ').
A	Good: Some img-elements have a valid alt-attribute.: 381 img-elements found, 5 img-elements with correct alt-attributes (defined, not an empty value).
	Wrong: img-elements without alt-attribute or empty alt-attribute found. The alt-attribute ("alternative") is required and should describe the img. So Screenreader and search engines are able to use these informations.: 376 img-elements without alt-attribute, 0 img-elements with empty alt-attribute found.
A	Good: Domainname is not on the "Specially Designated Nationals And Blocked Persons List" (SDN). That's an US-list of individuals and companies owned or controlled by, or acting for or on behalf of, targeted countries. It also lists individuals, groups, and entities, such as terrorists and narcotics traffickers designated under programs that are not country-specific. Collectively, such individuals and companies are called "Specially Designated Nationals" or "SDNs." Their assets are blocked and U.S. persons are generally prohibited from dealing with them. So if a domain name is on that list, it's impossible to create a Letsencrypt certificate with that domain name. Check the list manual - https://www.treasury.gov/resource-center/sanctions/sdn-list/pages/default.aspx
	https://skybrary.aero/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de	404	2.313 seconds	Warning: 404 needs more then one second
A	Duration: 192170 milliseconds, 192.170 seconds

8. Connections

Domain

Port

Cert.

Protocol

KeyExchange

Strength

Cipher

Strength

HashAlgorithm

OCSP stapling

Domain/KeyExchange

IP/Strength

Port/Cipher

Cert./Strength

Protocol/HashAlgorithm

OCSP stapling

skybrary.aero

104.18.43.89

443

Tls12

ECDH Ephermal

255

Aes256

256

Sha384

supported

skybrary.aero

104.18.43.89

443

Tls12

ECDH Ephermal

255

Aes256

256

Sha384

supported

http/2 via ALPN supported

Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2

http/2 via ALPN supported

Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2

Chain - too much certificates, don't send root certificates	1	CN=skybrary.aero
	2	CN=E1, O=Let's Encrypt, C=US
	3	CN=ISRG Root X2, O=Internet Security Research Group, C=US
	4	CN=ISRG Root X1, O=Internet Security Research Group, C=US

skybrary.aero

172.64.144.167

443

Tls12

ECDH Ephermal

255

Aes256

256

Sha384

supported

skybrary.aero

172.64.144.167

443

Tls12

ECDH Ephermal

255

Aes256

256

Sha384

supported

http/2 via ALPN supported

Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2

http/2 via ALPN supported

Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2

Chain - too much certificates, don't send root certificates	1	CN=skybrary.aero
	2	CN=E1, O=Let's Encrypt, C=US
	3	CN=ISRG Root X2, O=Internet Security Research Group, C=US
	4	CN=ISRG Root X1, O=Internet Security Research Group, C=US

skybrary.aero

2606:4700:4400::6812:2b59

443

Tls12

ECDH Ephermal

255

Aes256

256

Sha384

supported

skybrary.aero

2606:4700:4400::6812:2b59

443

Tls12

ECDH Ephermal

255

Aes256

256

Sha384

supported

http/2 via ALPN supported

Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2

http/2 via ALPN supported

Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2

Chain - too much certificates, don't send root certificates	1	CN=skybrary.aero
	2	CN=E1, O=Let's Encrypt, C=US
	3	CN=ISRG Root X2, O=Internet Security Research Group, C=US
	4	CN=ISRG Root X1, O=Internet Security Research Group, C=US

skybrary.aero

2606:4700:4400::ac40:90a7

443

Tls12

ECDH Ephermal

255

Aes256

256

Sha384

supported

skybrary.aero

2606:4700:4400::ac40:90a7

443

Tls12

ECDH Ephermal

255

Aes256

256

Sha384

supported

http/2 via ALPN supported

Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2

http/2 via ALPN supported

Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2

Chain - too much certificates, don't send root certificates	1	CN=skybrary.aero
	2	CN=E1, O=Let's Encrypt, C=US
	3	CN=ISRG Root X2, O=Internet Security Research Group, C=US
	4	CN=ISRG Root X1, O=Internet Security Research Group, C=US

www.skybrary.aero

104.18.43.89

443

Tls12

ECDH Ephermal

255

Aes256

256

Sha384

supported

www.skybrary.aero

104.18.43.89

443

Tls12

ECDH Ephermal

255

Aes256

256

Sha384

supported

http/2 via ALPN supported

Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2

http/2 via ALPN supported

Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2

Chain - too much certificates, don't send root certificates	1	CN=www.skybrary.aero
	2	CN=E1, O=Let's Encrypt, C=US
	3	CN=ISRG Root X2, O=Internet Security Research Group, C=US
	4	CN=ISRG Root X1, O=Internet Security Research Group, C=US

www.skybrary.aero

172.64.144.167

443

Tls12

ECDH Ephermal

255

Aes256

256

Sha384

supported

www.skybrary.aero

172.64.144.167

443

Tls12

ECDH Ephermal

255

Aes256

256

Sha384

supported

http/2 via ALPN supported

Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2

http/2 via ALPN supported

Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2

Chain - too much certificates, don't send root certificates	1	CN=www.skybrary.aero
	2	CN=E1, O=Let's Encrypt, C=US
	3	CN=ISRG Root X2, O=Internet Security Research Group, C=US
	4	CN=ISRG Root X1, O=Internet Security Research Group, C=US

www.skybrary.aero

2606:4700:4400::6812:2b59

443

Tls12

ECDH Ephermal

255

Aes256

256

Sha384

supported

www.skybrary.aero

2606:4700:4400::6812:2b59

443

Tls12

ECDH Ephermal

255

Aes256

256

Sha384

supported

http/2 via ALPN supported

Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2

http/2 via ALPN supported

Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2

Chain - too much certificates, don't send root certificates	1	CN=www.skybrary.aero
	2	CN=E1, O=Let's Encrypt, C=US
	3	CN=ISRG Root X2, O=Internet Security Research Group, C=US
	4	CN=ISRG Root X1, O=Internet Security Research Group, C=US

www.skybrary.aero

2606:4700:4400::ac40:90a7

443

Tls12

ECDH Ephermal

255

Aes256

256

Sha384

supported

www.skybrary.aero

2606:4700:4400::ac40:90a7

443

Tls12

ECDH Ephermal

255

Aes256

256

Sha384

supported

http/2 via ALPN supported

Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2

http/2 via ALPN supported

Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2

Chain - too much certificates, don't send root certificates	1	CN=www.skybrary.aero
	2	CN=E1, O=Let's Encrypt, C=US
	3	CN=ISRG Root X2, O=Internet Security Research Group, C=US
	4	CN=ISRG Root X1, O=Internet Security Research Group, C=US

skybrary.aero

443

Tls12

ECDH Ephermal

255

Aes256

256

Sha384

supported

skybrary.aero

443

Tls12

ECDH Ephermal

255

Aes256

256

Sha384

supported

http/2 via ALPN supported

Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2

http/2 via ALPN supported

Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2

Chain - too much certificates, don't send root certificates	1	CN=skybrary.aero
	2	CN=E1, O=Let's Encrypt, C=US
	3	CN=ISRG Root X2, O=Internet Security Research Group, C=US
	4	CN=ISRG Root X1, O=Internet Security Research Group, C=US

www.skybrary.aero

443

Tls12

ECDH Ephermal

255

Aes256

256

Sha384

supported

www.skybrary.aero

443

Tls12

ECDH Ephermal

255

Aes256

256

Sha384

supported

http/2 via ALPN supported

Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2

http/2 via ALPN supported

Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2

Chain - too much certificates, don't send root certificates	1	CN=www.skybrary.aero
	2	CN=E1, O=Let's Encrypt, C=US
	3	CN=ISRG Root X2, O=Internet Security Research Group, C=US
	4	CN=ISRG Root X1, O=Internet Security Research Group, C=US

9. Certificates

CN=skybrary.aero

09.03.2024

07.06.2024
775 days expired

skybrary.aero - 1 entry

CN=skybrary.aero

09.03.2024

07.06.2024
775 days expired

skybrary.aero - 1 entry

Keyalgorithm	EC Public Key (256 bit, prime256v1)
Signatur:	ECDSA SHA384
Serial Number:	042D6D2C60B85A848CB4F208A53D01C8A681
Thumbprint:	29E47BBB2DFABAA4C2AA6918C2BC1925D9D80C25
SHA256 / Certificate:	kiVoXt6WGh6wduFHz1E937o1sBo1Bzd/Ubt7BKzI0C4=
SHA256 hex / Cert (DANE * 0 1):	e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):	fb7222f8d67e1550e6aa1f9152457ddb58d22f37cc2a45bb1cecc421157da29b
SHA256 hex / Subject Public Key Information (SPKI):	fb7222f8d67e1550e6aa1f9152457ddb58d22f37cc2a45bb1cecc421157da29b (is buggy, ignore the result)
SPKI checked via https://v1.pwnedkeys.com/spki-hash:	Good: Key isn't compromised
OCSP - Url:	http://e1.o.lencr.org
OCSP - must staple:	no
Certificate Transparency:	yes
Enhanced Key Usage:	Serverauthentifizierung (1.3.6.1.5.5.7.3.1), Clientauthentifizierung (1.3.6.1.5.5.7.3.2)

CN=skybrary.aero

09.03.2024

07.06.2024
775 days expired

skybrary.aero - 1 entry

CN=skybrary.aero

09.03.2024

07.06.2024
775 days expired

skybrary.aero - 1 entry

Keyalgorithm	EC Public Key (256 bit, prime256v1)
Signatur:	ECDSA SHA384
Serial Number:	042D6D2C60B85A848CB4F208A53D01C8A681
Thumbprint:	29E47BBB2DFABAA4C2AA6918C2BC1925D9D80C25
SHA256 / Certificate:	kiVoXt6WGh6wduFHz1E937o1sBo1Bzd/Ubt7BKzI0C4=
SHA256 hex / Cert (DANE * 0 1):	e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):	fb7222f8d67e1550e6aa1f9152457ddb58d22f37cc2a45bb1cecc421157da29b
SHA256 hex / Subject Public Key Information (SPKI):	fb7222f8d67e1550e6aa1f9152457ddb58d22f37cc2a45bb1cecc421157da29b (is buggy, ignore the result)
SPKI checked via https://v1.pwnedkeys.com/spki-hash:	Good: Key isn't compromised
OCSP - Url:	http://e1.o.lencr.org
OCSP - must staple:	no
Certificate Transparency:	yes
Enhanced Key Usage:	Serverauthentifizierung (1.3.6.1.5.5.7.3.1), Clientauthentifizierung (1.3.6.1.5.5.7.3.2)

CN=E1, O=Let's Encrypt, C=US

04.09.2020

15.09.2025
310 days expired

CN=E1, O=Let's Encrypt, C=US

04.09.2020

15.09.2025
310 days expired

Keyalgorithm	EC Public Key (384 bit, secp384r1)
Signatur:	ECDSA SHA384
Serial Number:	00B3BDDFF8A7845BBCE903A04135B34A45
Thumbprint:	091E8EA1B256A312962AF6C140C0FBF079A407B3
SHA256 / Certificate:	RklOMDeQWd8YvlISQwXmBvxZBw5bIQds4ROVS2BRfNo=
SHA256 hex / Cert (DANE * 0 1):	e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):	276fe8a8c4ec7611565bf9fce6dcace9be320c1b5bea27596b2204071ed04f10
SHA256 hex / Subject Public Key Information (SPKI):	276fe8a8c4ec7611565bf9fce6dcace9be320c1b5bea27596b2204071ed04f10
SPKI checked via https://v1.pwnedkeys.com/spki-hash:	Check unknown. No result 404 / 200
OCSP - Url:
OCSP - must staple:	no
Certificate Transparency:	no
Enhanced Key Usage:	Clientauthentifizierung (1.3.6.1.5.5.7.3.2), Serverauthentifizierung (1.3.6.1.5.5.7.3.1)

CN=E1, O=Let's Encrypt, C=US

04.09.2020

15.09.2025
310 days expired

CN=E1, O=Let's Encrypt, C=US

04.09.2020

15.09.2025
310 days expired

Keyalgorithm	EC Public Key (384 bit, secp384r1)
Signatur:	ECDSA SHA384
Serial Number:	00B3BDDFF8A7845BBCE903A04135B34A45
Thumbprint:	091E8EA1B256A312962AF6C140C0FBF079A407B3
SHA256 / Certificate:	RklOMDeQWd8YvlISQwXmBvxZBw5bIQds4ROVS2BRfNo=
SHA256 hex / Cert (DANE * 0 1):	e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):	276fe8a8c4ec7611565bf9fce6dcace9be320c1b5bea27596b2204071ed04f10
SHA256 hex / Subject Public Key Information (SPKI):
SPKI checked via https://v1.pwnedkeys.com/spki-hash:	Check unknown. No result 404 / 200
OCSP - Url:
OCSP - must staple:	no
Certificate Transparency:	no
Enhanced Key Usage:	Clientauthentifizierung (1.3.6.1.5.5.7.3.2), Serverauthentifizierung (1.3.6.1.5.5.7.3.1)

CN=ISRG Root X2, O=Internet Security Research Group, C=US

04.09.2020

15.09.2025
310 days expired

CN=ISRG Root X2, O=Internet Security Research Group, C=US

04.09.2020

15.09.2025
310 days expired

Keyalgorithm	EC Public Key (384 bit, secp384r1)
Signatur:	SHA256 With RSA-Encryption
Serial Number:	079E492886376FD40848C23FC631E463
Thumbprint:	151682F5218C0A511C28F4060A73B9CA78CE9A53
SHA256 / Certificate:	iwW2jMZZ5e0PyzjyyUL7/SAOby/5+F1jxplO9eCwJwE=
SHA256 hex / Cert (DANE * 0 1):	e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):	762195c225586ee6c0237456e2107dc54f1efc21f61a792ebd515913cce68332
SHA256 hex / Subject Public Key Information (SPKI):	762195c225586ee6c0237456e2107dc54f1efc21f61a792ebd515913cce68332
SPKI checked via https://v1.pwnedkeys.com/spki-hash:	Check unknown. No result 404 / 200
OCSP - Url:
OCSP - must staple:	no
Certificate Transparency:	no
Enhanced Key Usage:

CN=ISRG Root X2, O=Internet Security Research Group, C=US

04.09.2020

17.09.2040
expires in 5171 days

CN=ISRG Root X2, O=Internet Security Research Group, C=US

04.09.2020

17.09.2040
expires in 5171 days

Keyalgorithm	EC Public Key (384 bit, secp384r1)
Signatur:	ECDSA SHA384
Serial Number:	41D29DD172EAEEA780C12C6CE92F8752
Thumbprint:	BDB1B93CD5978D45C6261455F8DB95C75AD153AF
SHA256 / Certificate:	aXKbjhWobvwXelevtxcd/GSt0owvyozxUH40RTzLFHA=
SHA256 hex / Cert (DANE * 0 1):	e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):	762195c225586ee6c0237456e2107dc54f1efc21f61a792ebd515913cce68332
SHA256 hex / Subject Public Key Information (SPKI):
SPKI checked via https://v1.pwnedkeys.com/spki-hash:	Check unknown. No result 404 / 200
OCSP - Url:
OCSP - must staple:	no
Certificate Transparency:	no
Enhanced Key Usage:

CN=ISRG Root X1, O=Internet Security Research Group, C=US

04.06.2015

04.06.2035
expires in 3239 days

CN=ISRG Root X1, O=Internet Security Research Group, C=US

04.06.2015

04.06.2035
expires in 3239 days

Keyalgorithm	RSA encryption (4096 bit)
Signatur:	SHA256 With RSA-Encryption
Serial Number:	008210CFB0D240E3594463E0BB63828B00
Thumbprint:	CABD2A79A1076A31F21D253635CB039D4329A5E8
SHA256 / Certificate:	lrzsBiZJdvN0YHeazyjFp8/oo8Cq4RqP/O4FwL3fCMY=
SHA256 hex / Cert (DANE * 0 1):	96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6
SHA256 hex / PublicKey (DANE * 1 1):	0b9fa5a59eed715c26c1020c711b4f6ec42d58b0015e14337a39dad301c5afc3
SHA256 hex / Subject Public Key Information (SPKI):	0b9fa5a59eed715c26c1020c711b4f6ec42d58b0015e14337a39dad301c5afc3
SPKI checked via https://v1.pwnedkeys.com/spki-hash:	Good: Key isn't compromised
OCSP - Url:
OCSP - must staple:	no
Certificate Transparency:	no
Enhanced Key Usage:

CN=www.skybrary.aero

09.03.2024

07.06.2024
775 days expired

www.skybrary.aero - 1 entry

CN=www.skybrary.aero

09.03.2024

07.06.2024
775 days expired

www.skybrary.aero - 1 entry

Keyalgorithm	EC Public Key (256 bit, prime256v1)
Signatur:	ECDSA SHA384
Serial Number:	037840ACBD9EBBEE724CBBC2C358CDB87882
Thumbprint:	C1C2D7D4DC69E52FC7DB216D566671FB6742732D
SHA256 / Certificate:	675N5aouBJYeRN5b43BFiwVK9t0INGDU92/wqBqgods=
SHA256 hex / Cert (DANE * 0 1):	e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):	01c03531166070d7e53585b9086817ab29f4ac9a5e5472c9ddedfef01e91f2fc
SHA256 hex / Subject Public Key Information (SPKI):	01c03531166070d7e53585b9086817ab29f4ac9a5e5472c9ddedfef01e91f2fc (is buggy, ignore the result)
SPKI checked via https://v1.pwnedkeys.com/spki-hash:	Good: Key isn't compromised
OCSP - Url:	http://e1.o.lencr.org
OCSP - must staple:	no
Certificate Transparency:	yes
Enhanced Key Usage:	Serverauthentifizierung (1.3.6.1.5.5.7.3.1), Clientauthentifizierung (1.3.6.1.5.5.7.3.2)

CN=www.skybrary.aero

09.03.2024

07.06.2024
775 days expired

www.skybrary.aero - 1 entry

CN=www.skybrary.aero

09.03.2024

07.06.2024
775 days expired

www.skybrary.aero - 1 entry

Keyalgorithm	EC Public Key (256 bit, prime256v1)
Signatur:	ECDSA SHA384
Serial Number:	037840ACBD9EBBEE724CBBC2C358CDB87882
Thumbprint:	C1C2D7D4DC69E52FC7DB216D566671FB6742732D
SHA256 / Certificate:	675N5aouBJYeRN5b43BFiwVK9t0INGDU92/wqBqgods=
SHA256 hex / Cert (DANE * 0 1):	e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):	01c03531166070d7e53585b9086817ab29f4ac9a5e5472c9ddedfef01e91f2fc
SHA256 hex / Subject Public Key Information (SPKI):	01c03531166070d7e53585b9086817ab29f4ac9a5e5472c9ddedfef01e91f2fc (is buggy, ignore the result)
SPKI checked via https://v1.pwnedkeys.com/spki-hash:	Good: Key isn't compromised
OCSP - Url:	http://e1.o.lencr.org
OCSP - must staple:	no
Certificate Transparency:	yes
Enhanced Key Usage:	Serverauthentifizierung (1.3.6.1.5.5.7.3.1), Clientauthentifizierung (1.3.6.1.5.5.7.3.2)

CN=E1, O=Let's Encrypt, C=US

04.09.2020

15.09.2025
310 days expired

CN=E1, O=Let's Encrypt, C=US

04.09.2020

15.09.2025
310 days expired

Keyalgorithm	EC Public Key (384 bit, secp384r1)
Signatur:	ECDSA SHA384
Serial Number:	00B3BDDFF8A7845BBCE903A04135B34A45
Thumbprint:	091E8EA1B256A312962AF6C140C0FBF079A407B3
SHA256 / Certificate:	RklOMDeQWd8YvlISQwXmBvxZBw5bIQds4ROVS2BRfNo=
SHA256 hex / Cert (DANE * 0 1):	e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):	276fe8a8c4ec7611565bf9fce6dcace9be320c1b5bea27596b2204071ed04f10
SHA256 hex / Subject Public Key Information (SPKI):
SPKI checked via https://v1.pwnedkeys.com/spki-hash:	Check unknown. No result 404 / 200
OCSP - Url:
OCSP - must staple:	no
Certificate Transparency:	no
Enhanced Key Usage:	Clientauthentifizierung (1.3.6.1.5.5.7.3.2), Serverauthentifizierung (1.3.6.1.5.5.7.3.1)

CN=E1, O=Let's Encrypt, C=US

04.09.2020

15.09.2025
310 days expired

CN=E1, O=Let's Encrypt, C=US

04.09.2020

15.09.2025
310 days expired

Keyalgorithm	EC Public Key (384 bit, secp384r1)
Signatur:	ECDSA SHA384
Serial Number:	00B3BDDFF8A7845BBCE903A04135B34A45
Thumbprint:	091E8EA1B256A312962AF6C140C0FBF079A407B3
SHA256 / Certificate:	RklOMDeQWd8YvlISQwXmBvxZBw5bIQds4ROVS2BRfNo=
SHA256 hex / Cert (DANE * 0 1):	e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):	276fe8a8c4ec7611565bf9fce6dcace9be320c1b5bea27596b2204071ed04f10
SHA256 hex / Subject Public Key Information (SPKI):	276fe8a8c4ec7611565bf9fce6dcace9be320c1b5bea27596b2204071ed04f10
SPKI checked via https://v1.pwnedkeys.com/spki-hash:	Check unknown. No result 404 / 200
OCSP - Url:
OCSP - must staple:	no
Certificate Transparency:	no
Enhanced Key Usage:	Clientauthentifizierung (1.3.6.1.5.5.7.3.2), Serverauthentifizierung (1.3.6.1.5.5.7.3.1)

CN=ISRG Root X2, O=Internet Security Research Group, C=US

04.09.2020

17.09.2040
expires in 5171 days

CN=ISRG Root X2, O=Internet Security Research Group, C=US

04.09.2020

17.09.2040
expires in 5171 days

Keyalgorithm	EC Public Key (384 bit, secp384r1)
Signatur:	ECDSA SHA384
Serial Number:	41D29DD172EAEEA780C12C6CE92F8752
Thumbprint:	BDB1B93CD5978D45C6261455F8DB95C75AD153AF
SHA256 / Certificate:	aXKbjhWobvwXelevtxcd/GSt0owvyozxUH40RTzLFHA=
SHA256 hex / Cert (DANE * 0 1):	e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):	762195c225586ee6c0237456e2107dc54f1efc21f61a792ebd515913cce68332
SHA256 hex / Subject Public Key Information (SPKI):
SPKI checked via https://v1.pwnedkeys.com/spki-hash:	Check unknown. No result 404 / 200
OCSP - Url:
OCSP - must staple:	no
Certificate Transparency:	no
Enhanced Key Usage:

CN=ISRG Root X2, O=Internet Security Research Group, C=US

04.09.2020

15.09.2025
310 days expired

CN=ISRG Root X2, O=Internet Security Research Group, C=US

04.09.2020

15.09.2025
310 days expired

Keyalgorithm	EC Public Key (384 bit, secp384r1)
Signatur:	SHA256 With RSA-Encryption
Serial Number:	079E492886376FD40848C23FC631E463
Thumbprint:	151682F5218C0A511C28F4060A73B9CA78CE9A53
SHA256 / Certificate:	iwW2jMZZ5e0PyzjyyUL7/SAOby/5+F1jxplO9eCwJwE=
SHA256 hex / Cert (DANE * 0 1):	e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):	762195c225586ee6c0237456e2107dc54f1efc21f61a792ebd515913cce68332
SHA256 hex / Subject Public Key Information (SPKI):	762195c225586ee6c0237456e2107dc54f1efc21f61a792ebd515913cce68332
SPKI checked via https://v1.pwnedkeys.com/spki-hash:	Check unknown. No result 404 / 200
OCSP - Url:
OCSP - must staple:	no
Certificate Transparency:	no
Enhanced Key Usage:

CN=ISRG Root X1, O=Internet Security Research Group, C=US

04.06.2015

04.06.2035
expires in 3239 days

CN=ISRG Root X1, O=Internet Security Research Group, C=US

04.06.2015

04.06.2035
expires in 3239 days

Keyalgorithm	RSA encryption (4096 bit)
Signatur:	SHA256 With RSA-Encryption
Serial Number:	008210CFB0D240E3594463E0BB63828B00
Thumbprint:	CABD2A79A1076A31F21D253635CB039D4329A5E8
SHA256 / Certificate:	lrzsBiZJdvN0YHeazyjFp8/oo8Cq4RqP/O4FwL3fCMY=
SHA256 hex / Cert (DANE * 0 1):	96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6
SHA256 hex / PublicKey (DANE * 1 1):	0b9fa5a59eed715c26c1020c711b4f6ec42d58b0015e14337a39dad301c5afc3
SHA256 hex / Subject Public Key Information (SPKI):	0b9fa5a59eed715c26c1020c711b4f6ec42d58b0015e14337a39dad301c5afc3
SPKI checked via https://v1.pwnedkeys.com/spki-hash:	Good: Key isn't compromised
OCSP - Url:
OCSP - must staple:	no
Certificate Transparency:	no
Enhanced Key Usage:

10. Last Certificates - Certificate Transparency Log Check

1. Source CertSpotter - active certificates (one check per day)

Issuer				last 7 days	active	num Certs
CN=R3, O=Let's Encrypt, C=US				0	0	4
CN=E1, O=Let's Encrypt, C=US				0	0	4
CN=GTS CA 1P5, O=Google Trust Services LLC, C=US				0	0	2
CN="cPanel, Inc. Certification Authority", O="cPanel, Inc.", L=Houston, C=US, ST=TX				0	0	2
CN=Cloudflare Inc ECC CA-3, O="Cloudflare, Inc.", C=US				0	0	1

CertSpotter-Id	Issuer	not before	not after	Domain names	LE-Duplicate	next LE
7062910463 leaf cert	CN=E1, O=Let's Encrypt, C=US	2024-04-04 07:31:49	2024-07-03 07:31:48	*.skybrary.aero, skybrary.aero - 2 entries
7062911992 leaf cert	CN=R3, O=Let's Encrypt, C=US	2024-04-04 07:31:43	2024-07-03 07:31:42	*.skybrary.aero, skybrary.aero - 2 entries
7062531623 precert	CN=GTS CA 1P5, O=Google Trust Services LLC, C=US	2024-04-04 06:06:10	2024-07-03 06:06:09	*.skybrary.aero, skybrary.aero - 2 entries
7065333296 leaf cert	CN="cPanel, Inc. Certification Authority", O="cPanel, Inc.", L=Houston, C=US, ST=TX	2024-04-04 00:00:00	2024-07-03 23:59:59	skybrary.aero - 1 entries
6900855491 leaf cert	CN=E1, O=Let's Encrypt, C=US	2024-03-09 12:54:49	2024-06-07 12:54:48	www.skybrary.aero - 1 entries
6900850768 leaf cert	CN=R3, O=Let's Encrypt, C=US	2024-03-09 12:54:45	2024-06-07 12:54:44	www.skybrary.aero - 1 entries
6900249078 leaf cert	CN=E1, O=Let's Encrypt, C=US	2024-03-09 10:13:19	2024-06-07 10:13:18	skybrary.aero - 1 entries
6900250500 leaf cert	CN=R3, O=Let's Encrypt, C=US	2024-03-09 10:13:18	2024-06-07 10:13:17	skybrary.aero - 1 entries
6698089677 leaf cert	CN=E1, O=Let's Encrypt, C=US	2024-02-05 06:13:58	2024-05-05 06:13:57	*.skybrary.aero, skybrary.aero - 2 entries
6698082196 leaf cert	CN=R3, O=Let's Encrypt, C=US	2024-02-05 06:12:48	2024-05-05 06:12:47	*.skybrary.aero, skybrary.aero - 2 entries
6698079831 precert	CN=GTS CA 1P5, O=Google Trust Services LLC, C=US	2024-02-05 06:11:08	2024-05-05 06:11:07	*.skybrary.aero, skybrary.aero - 2 entries
6305876624 precert	CN=Cloudflare Inc ECC CA-3, O="Cloudflare, Inc.", C=US	2023-12-04 00:00:00	2024-12-02 23:59:59	*.skybrary.aero, skybrary.aero - 2 entries
5293314494 leaf cert	CN="cPanel, Inc. Certification Authority", O="cPanel, Inc.", L=Houston, C=US, ST=TX	2023-05-27 00:00:00	2023-08-25 23:59:59	skybrary.aero, www.skybrary.aero - 2 entries

2. Source crt.sh - old and new certificates, sometimes very slow - only certificates with "not after" > of the last months are listed

Issuer				last 7 days	active	num Certs
CN=R3, O=Let's Encrypt, C=US				0 /0 new	0	6
CN=E1, O=Let's Encrypt, C=US				0	0	6
CN=GTS CA 1P5, O=Google Trust Services LLC, C=US				0	0	4
CN="cPanel, Inc. Certification Authority", O="cPanel, Inc.", L=Houston, C=US, ST=TX				0	0	2
CN=Cloudflare Inc ECC CA-3, O="Cloudflare, Inc.", C=US				0	0	1

CRT-Id	Issuer	not before	not after	Domain names	LE-Duplicate	next LE
12630576790 leaf cert	CN=E1, O=Let's Encrypt, C=US	2024-04-04 05:31:49	2024-07-03 05:31:48	*.skybrary.aero, skybrary.aero 2 entries
12630575624 leaf cert	CN=R3, O=Let's Encrypt, C=US	2024-04-04 05:31:43	2024-07-03 05:31:42	*.skybrary.aero, skybrary.aero 2 entries
12595952297 precert	CN=GTS CA 1P5, O=Google Trust Services LLC, C=US	2024-04-04 04:06:10	2024-07-03 04:06:09	*.skybrary.aero, skybrary.aero 2 entries
12600099653 leaf cert	CN="cPanel, Inc. Certification Authority", O="cPanel, Inc.", L=Houston, C=US, ST=TX	2024-04-03 22:00:00	2024-07-03 21:59:59	skybrary.aero 1 entries
12325083204 precert	CN=E1, O=Let's Encrypt, C=US	2024-03-09 11:54:49	2024-06-07 10:54:48	www.skybrary.aero 1 entries
12325078900 leaf cert	CN=R3, O=Let's Encrypt, C=US	2024-03-09 11:54:45	2024-06-07 10:54:44	www.skybrary.aero 1 entries
12324064835 leaf cert	CN=E1, O=Let's Encrypt, C=US	2024-03-09 09:13:19	2024-06-07 08:13:18	skybrary.aero 1 entries
12324063643 leaf cert	CN=R3, O=Let's Encrypt, C=US	2024-03-09 09:13:18	2024-06-07 08:13:17	skybrary.aero 1 entries
11981550216 leaf cert	CN=E1, O=Let's Encrypt, C=US	2024-02-05 05:13:58	2024-05-05 04:13:57	*.skybrary.aero, skybrary.aero 2 entries
11981539599 leaf cert	CN=R3, O=Let's Encrypt, C=US	2024-02-05 05:12:48	2024-05-05 04:12:47	*.skybrary.aero, skybrary.aero 2 entries
11981532009 precert	CN=GTS CA 1P5, O=Google Trust Services LLC, C=US	2024-02-05 05:11:08	2024-05-05 04:11:07	*.skybrary.aero, skybrary.aero 2 entries
11699414960 leaf cert	CN=E1, O=Let's Encrypt, C=US	2024-01-10 09:18:50	2024-04-09 08:18:49	skybrary.aero 1 entries
11699414184 precert	CN=R3, O=Let's Encrypt, C=US	2024-01-10 09:18:48	2024-04-09 08:18:47	skybrary.aero 1 entries
11699406358 leaf cert	CN=E1, O=Let's Encrypt, C=US	2024-01-10 09:17:31	2024-04-09 08:17:30	www.skybrary.aero 1 entries
11699406607 leaf cert	CN=R3, O=Let's Encrypt, C=US	2024-01-10 09:17:29	2024-04-09 08:17:28	www.skybrary.aero 1 entries
11697359961 leaf cert	CN="cPanel, Inc. Certification Authority", O="cPanel, Inc.", L=Houston, C=US, ST=TX	2024-01-09 23:00:00	2024-04-09 21:59:59	skybrary.aero, www.skybrary.aero 2 entries
11351757737 precert	CN=GTS CA 1P5, O=Google Trust Services LLC, C=US	2023-12-08 05:15:01	2024-03-07 05:15:00	*.skybrary.aero, skybrary.aero 2 entries
11311902893 precert	CN=GTS CA 1P5, O=Google Trust Services LLC, C=US	2023-12-04 07:39:00	2024-03-03 07:38:59	*.skybrary.aero, skybrary.aero 2 entries
11311367076 precert	CN=Cloudflare Inc ECC CA-3, O="Cloudflare, Inc.", C=US	2023-12-03 23:00:00	2024-12-02 22:59:59	*.skybrary.aero, skybrary.aero 2 entries

11. Html-Content - Entries

Summary

							Subresource Integrity (SRI)
Domainname	HtmlElement	rel/property	∑	∑ size	∑ problems	∑ int.	∑ ext.	∑ Origin poss.	∑ SRI ParseErrors	∑ SRI valid	∑ SRI missing
https://skybrary.aero/ 104.18.43.89	a		229		0			0	0	0
	form		1		0	1	0	0	0	0
	img		93	583,518 Bytes	0	93	0	0	0	0
	link	stylesheet	3	34,524 Bytes	0	2	1	1	0	0	-1
	link	other	7	8,379 Bytes	0	4	0	0	0	0
	meta	other	9		0			0	0	0
	script		5	78,972 Bytes	0	3	2	1	0	0	-1
https://skybrary.aero/ 172.64.144.167	a		229		0			0	0	0
	form		1		0	1	0	0	0	0
	img		93	583,518 Bytes	0	93	0	0	0	0
	link	stylesheet	3	34,524 Bytes	0	2	1	1	0	0	-1
	link	other	7	8,379 Bytes	0	4	0	0	0	0
	meta	other	9		0			0	0	0
	script		5	78,972 Bytes	0	3	2	1	0	0	-1
https://skybrary.aero/ 2606:4700:4400::6812:2b59	a		229		0			0	0	0
	form		1		0	1	0	0	0	0
	img		93	585,040 Bytes	0	93	0	0	0	0
	link	stylesheet	3	34,524 Bytes	0	2	1	1	0	0	-1
	link	other	7	8,444 Bytes	0	4	0	0	0	0
	meta	other	9		0			0	0	0
	script		5	78,972 Bytes	0	3	2	1	0	0	-1
https://skybrary.aero/ 2606:4700:4400::ac40:90a7	a		229		0			0	0	0
	form		1		0	1	0	0	0	0
	img		93	585,040 Bytes	0	93	0	0	0	0
	link	stylesheet	3	34,524 Bytes	0	2	1	1	0	0	-1
	link	other	7	8,444 Bytes	0	4	0	0	0	0
	meta	other	9		0			0	0	0
	script		5	78,972 Bytes	0	3	2	1	0	0	-1

Details (currently limited to 500 rows - some problems with spam users)

Domainname

Html-Element

name/equiv/ property/rel

href/src/content

HttpStatus

msg

∑

Status

https://skybrary.aero/
104.18.43.89

#main-content

/about-skybrary

/accidents-and-incidents

/aircraft-types

/airports

/allclear-toolkit-0

/articles/cleared-level-adherence-monitoring-clam

/articles/flight-level-allocation-scheme-flas

/articles/global-action-plan-prevention-runway-incursions-gappri

/articles/tropical-wet-climate-af

/articles/use-selected-altitude-atc

/articles/vertical-aviation-safety-team-vast

/articles/volcanic-ash

/bookshelf-items

/browsers

/cast-safety-enhancement-plan

/contact-us

/courses

/enhancing-safety

/enhancing-safety/accident-investigation

/enhancing-safety/cabin-safety

/enhancing-safety/cast-safety-enhancements

/enhancing-safety/flight-technical

/enhancing-safety/helicopter-safety

/enhancing-safety/icao-adrep

/enhancing-safety/just-culture

/enhancing-safety/safety-culture

/enhancing-safety/safety-management

/enhancing-safety/safety-nets

/enhancing-safety/sm-icg-safety-management-products

/enhancing-safety/theory-flight

/general

/general-aviation

/general-disclaimer

/human-performance

/human-performance/aeromedical

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SKYbrary supports improved safety risk awareness and mitigation by offering insight into the main safety hazards, such as loss of control, CFIT, loss of separation and mid-air collision, runway excursion, runway collision, in-flight fire, airspace infringement, air-ground communication failures, drones and ground collision. SKYbrary articles describe the aviation safety hazards in terms of causal and contributory factors, effects on safety aircraft operations and humans, safety barriers and risk mitigation solutions. Primary focus is the operational safety improvement in the domains of air traffic management, flight operations and human performance. However, safety management, safety promotion and sharing of safety knowledge, safety improvement tools and safety regulation have been addressed, too.

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img

src

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no alt-Attribute

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No Compression - 22085 Bytes

img

src

/themes/skybrary/logo.svg

200

alt: Home

image/svg+xml
X-Content-Type-Options nosniff found

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link

apple-touch-icon

/sites/default/files/favicons/apple-touch-icon.png

200

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link

canonical

https://skybrary.aero/

link

icon

/sites/default/files/favicons/favicon-16x16.png

200

image/png
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link

icon

/sites/default/files/favicons/favicon-32x32.png

200

image/png
X-Content-Type-Options nosniff found

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link

manifest

/sites/default/files/favicons/site.webmanifest

link

mask-icon

/sites/default/files/favicons/safari-pinned-tab.svg

200

image/svg+xml
X-Content-Type-Options nosniff found

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link

shortlink

https://skybrary.aero/

link

stylesheet

//fonts.googleapis.com/css?family=Montserrat:400,500,700&display=swap&subset=cyrillic,cyrillic-ext,latin-ext

200

text/css; charset=utf-8
X-Content-Type-Options nosniff found

233 Bytes

Server-Header Access-Control-Allow-Origin: *

Cross-Origin Resource Sharing (CORS) supported

missing crossorigin=anonymous|use-credentials and integrity - attribute, possible hash-values:

Content loaded via url("...")

https://fonts.gstatic.com/s/montserrat/v26/JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Ew-.ttf

https://fonts.gstatic.com/s/montserrat/v26/JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Ew-.ttf

https://fonts.gstatic.com/s/montserrat/v26/JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM70w-.ttf

link

stylesheet

200

text/css
X-Content-Type-Options nosniff found

Cache-Control: max-age=31536000 - with long duration found.

Compression required: 8212 Bytes

local SRI possible, possible hash-values:

Content loaded via url("...")

/core/assets/vendor/jquery.ui/themes/base/images/ui-icons_444444_256x240.png

/core/assets/vendor/jquery.ui/themes/base/images/ui-icons_555555_256x240.png

/core/assets/vendor/jquery.ui/themes/base/images/ui-icons_777620_256x240.png

/core/assets/vendor/jquery.ui/themes/base/images/ui-icons_777777_256x240.png

/core/assets/vendor/jquery.ui/themes/base/images/ui-icons_cc0000_256x240.png

/core/assets/vendor/jquery.ui/themes/base/images/ui-icons_ffffff_256x240.png

/modules/contrib/collapsiblock/theme/images/collapsed.png

/modules/contrib/collapsiblock/theme/images/expanded.png

/modules/contrib/eu_cookie_compliance/images/close.png

/modules/contrib/eu_cookie_compliance/images/gradient.png

/themes/contrib/stable/images/core/icons/000000/move.svg

/themes/contrib/stable/images/core/icons/73b355/check.svg

/themes/contrib/stable/images/core/icons/787878/move.svg

/themes/contrib/stable/images/core/icons/787878/twistie-down.svg

/themes/contrib/stable/images/core/icons/787878/twistie-up.svg

/themes/contrib/stable/images/core/icons/e29700/warning.svg

/themes/contrib/stable/images/core/icons/e32700/error.svg

/themes/contrib/stable/images/core/loading-small.gif

/themes/contrib/stable/images/core/throbber-active.gif

/themes/contrib/stable/images/core/throbber-inactive.png

/themes/contrib/stable/images/core/tree.png

/themes/contrib/stable/images/core/tree-bottom.png

link

stylesheet

200

text/css
X-Content-Type-Options nosniff found

Cache-Control: max-age=31536000 - with long duration found.

Compression required: 26312 Bytes

local SRI possible, possible hash-values:

Content loaded via url("...")

/themes/contrib/classy/images/icons/73b355/check.svg

/themes/contrib/classy/images/icons/e29700/warning.svg

/themes/contrib/classy/images/icons/e32700/error.svg

/themes/contrib/classy/images/icons/ee0000/required.svg

/themes/contrib/classy/images/misc/feed.svg

/themes/contrib/classy/images/misc/help.png

/themes/contrib/classy/images/misc/loading-small.gif

/themes/contrib/classy/images/misc/menu-collapsed.png

/themes/contrib/classy/images/misc/menu-collapsed-rtl.png

/themes/contrib/classy/images/misc/menu-expanded.png

/themes/skybrary/images/footer_menu_arrow.png

/themes/skybrary/images/header_banner.jpg

/themes/skybrary/images/loading-small.gif

/themes/skybrary/images/menu_arrow.png

/themes/skybrary/images/play_icon_128.png

/themes/skybrary/images/search_icon.png

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meta

charset

utf-8

meta

description

meta

favicon-generator

Drupal responsive_favicons + realfavicongenerator.net

meta

Generator

Drupal 10 (https://www.drupal.org)

meta

HandheldFriendly

true

meta

MobileOptimized

width

meta

msapplication-TileColor

#093c6b

meta

theme-color

#093c6b

meta

viewport

width=device-width, initial-scale=1.0

script

src

/modules/contrib/eu_cookie_compliance/js/eu_cookie_compliance.min.js?v=10.2.5

200

Missing defer / async attribute.

application/javascript
X-Content-Type-Options nosniff found

Cache-Control: max-age=31536000 - with long duration found.

Compression required: 5475 Bytes

local SRI possible, possible hash-values:

script

src

200

Missing defer / async attribute.

text/javascript
X-Content-Type-Options nosniff found

Cache-Control: max-age=31536000 - with long duration found.

Compression required: 74057 Bytes

local SRI possible, possible hash-values:

script

src

200

Missing defer / async attribute.

text/javascript
X-Content-Type-Options nosniff found

Cache-Control: max-age=31536000 - with long duration found.

Compression required: 4915 Bytes

local SRI possible, possible hash-values:

script

src

https://unpkg.com/slide-element@2.3.1/dist/index.umd.js

200

Missing defer / async attribute.

application/javascript; charset=utf-8
X-Content-Type-Options nosniff found

Cache-Control: public, max-age=31536000 - with long duration found.

Compression required: 1063 Bytes

Server-Header Access-Control-Allow-Origin: *

Cross-Origin Resource Sharing (CORS) supported

missing crossorigin=anonymous|use-credentials and integrity - attribute, possible hash-values:

script

src

https://www.googletagmanager.com/gtag/js?id=UA-212971907-1

200

async attribute found

application/javascript; charset=UTF-8
missing X-Content-Type-Options nosniff

Cache-Control: max-age=900, private - max-age too short.

Compression required: 73925 Bytes

Server-Header Access-Control-Allow-Origin: https://skybrary.aero

Cross-Origin Resource Sharing (CORS) not supported

12. Html-Parsing via https://validator.w3.org/nu/

Small Code update, wait one minute

13. Nameserver - IP-Adresses

Required Root-climbing DNS-Queries to find ip addresses of all Name Servers: arely.ns.cloudflare.com, charles.ns.cloudflare.com

QNr.	Domain	Type	NS used
1	com	NS	e.root-servers.net (2001:500:a8::e)
	Answer: a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net
2	arely.ns.cloudflare.com	NS	a.gtld-servers.net (2001:503:a83e::2:30)
	Answer: ns3.cloudflare.com, ns4.cloudflare.com, ns5.cloudflare.com, ns6.cloudflare.com, ns7.cloudflare.com
	Answer: ns3.cloudflare.com 162.159.0.33, 162.159.7.226, 2400:cb00:2049:1::a29f:21, 2400:cb00:2049:1::a29f:7e2
	Answer: ns4.cloudflare.com 162.159.1.33, 162.159.8.55, 2400:cb00:2049:1::a29f:121, 2400:cb00:2049:1::a29f:837
	Answer: ns5.cloudflare.com 162.159.2.9, 162.159.9.55, 2400:cb00:2049:1::a29f:209, 2400:cb00:2049:1::a29f:937
	Answer: ns6.cloudflare.com 162.159.3.11, 162.159.5.6, 2400:cb00:2049:1::a29f:30b, 2400:cb00:2049:1::a29f:506
	Answer: ns7.cloudflare.com 162.159.4.8
3	charles.ns.cloudflare.com	NS	a.gtld-servers.net (2001:503:a83e::2:30)
	Answer: ns3.cloudflare.com, ns4.cloudflare.com, ns5.cloudflare.com, ns6.cloudflare.com, ns7.cloudflare.com
	Answer: ns3.cloudflare.com 162.159.0.33, 162.159.7.226, 2400:cb00:2049:1::a29f:21, 2400:cb00:2049:1::a29f:7e2
	Answer: ns4.cloudflare.com 162.159.1.33, 162.159.8.55, 2400:cb00:2049:1::a29f:121, 2400:cb00:2049:1::a29f:837
	Answer: ns5.cloudflare.com 162.159.2.9, 162.159.9.55, 2400:cb00:2049:1::a29f:209, 2400:cb00:2049:1::a29f:937
	Answer: ns6.cloudflare.com 162.159.3.11, 162.159.5.6, 2400:cb00:2049:1::a29f:30b, 2400:cb00:2049:1::a29f:506
	Answer: ns7.cloudflare.com 162.159.4.8
4	arely.ns.cloudflare.com: 108.162.194.164, 162.159.38.164, 172.64.34.164	A	ns3.cloudflare.com (2400:cb00:2049:1::a29f:21)
5	arely.ns.cloudflare.com: 2606:4700:50::a29f:26a4, 2803:f800:50::6ca2:c2a4, 2a06:98c1:50::ac40:22a4	AAAA	ns3.cloudflare.com (2400:cb00:2049:1::a29f:21)
6	charles.ns.cloudflare.com: 108.162.193.83, 172.64.33.83, 173.245.59.83	A	ns3.cloudflare.com (2400:cb00:2049:1::a29f:21)
7	charles.ns.cloudflare.com: 2606:4700:58::adf5:3b53, 2803:f800:50::6ca2:c153, 2a06:98c1:50::ac40:2153	AAAA	ns3.cloudflare.com (2400:cb00:2049:1::a29f:21)

14. CAA - Entries

Domainname	flag	Name	Value	∑ Queries
www.skybrary.aero	0		no CAA entry found	1
skybrary.aero	5	issue	comodoca.com	1
	9	issuewild	comodoca.com	1
	5	issue	digicert.com; cansignhttpexchanges=yes	1
	9	issuewild	digicert.com; cansignhttpexchanges=yes	1
	5	issue	letsencrypt.org	1
	9	issuewild	letsencrypt.org	1
	5	iodef	mailto:security@eurocontrol.int	1
	5	issue	pki.goog; cansignhttpexchanges=yes	1
	9	issuewild	pki.goog; cansignhttpexchanges=yes	1
	5	issue	sectigo.com	1
aero	0		no CAA entry found	1

15. TXT - Entries

Domainname	TXT Entry	Status	∑ Queries
skybrary.aero	v=spf1 -all	ok	1
www.skybrary.aero		ok	1
_acme-challenge.skybrary.aero	v=spf1 -all	missing entry or wrong length	1
_acme-challenge.www.skybrary.aero		Name Error - The domain name does not exist	1
_acme-challenge.skybrary.aero.skybrary.aero	v=spf1 -all	perhaps wrong	1
_acme-challenge.www.skybrary.aero.skybrary.aero	v=spf1 -all	perhaps wrong	1
_acme-challenge.www.skybrary.aero.www.skybrary.aero		Name Error - The domain name does not exist	1

16. DomainService - Entries

Type		Domain	Pref	Value	DNS-error	num Answers	Status	Description
MX		skybrary.aero	10	esa1.eurocontrol.int	0	2	ok
	A			68.232.133.181	0	1	ok
	AAAA			2620:101:2009:d100::10	0	1	ok
	CNAME				0	0	ok
MX		skybrary.aero	10	esa2.eurocontrol.int	0	2	ok
	A			68.232.139.104	0	1	ok
	AAAA			2620:101:200a:d100::16	0	1	ok
	CNAME				0	0	ok
_dmarc	TXT	_dmarc.skybrary.aero		v=DMARC1; p=reject; sp=reject; rua=mailto:jlobmkf7@ag.eu.dmarcadvisor.com; ruf=mailto:jlobmkf7@fr.eu.dmarcadvisor.com; pct=100			ok
_dmarc	TXT	skybrary.aero._report._dmarc.ag.eu.dmarcadvisor.com		mailto:jlobmkf7@ag.eu.dmarcadvisor.com			ok	Mail domain unequal current domain. Check required, if there is a confirming _report._dmarc-Record. See RFC 7489, 7.1.
_dmarc	TXT	skybrary.aero._report._dmarc.ag.eu.dmarcadvisor.com		v=DMARC1;			ok	Confirmed. Sending reports to external domain is allowed.
_dmarc	TXT	skybrary.aero._report._dmarc.fr.eu.dmarcadvisor.com		mailto:jlobmkf7@fr.eu.dmarcadvisor.com			ok	Mail domain unequal current domain. Check required, if there is a confirming _report._dmarc-Record. See RFC 7489, 7.1.
_dmarc	TXT	skybrary.aero._report._dmarc.fr.eu.dmarcadvisor.com		v=DMARC1;			ok	Confirmed. Sending reports to external domain is allowed.

17. Cipher Suites

Skipped, CDN used or too many ip addresses

18. Portchecks

No open Ports <> 80 / 443 found, so no additional Ports checked.

Permalink: https://check-your-website.server-daten.de/?i=e8f30464-59bb-4985-8af1-7c5d580d9c43

Last Result: https://check-your-website.server-daten.de/?q=skybrary.aero - 2024-05-03 06:42:31

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Check DNS, Urls + Redirects, Certificates and Content of your Website

Older results

1. IP-Addresses

2. DNSSEC

3. Name Servers

4. SOA-Entries

5. Screenshots

Mobile- and other Chrome-Checks

6. Url-Checks

7. Comments

1. General Results, most used to calculate the result

2. Header-Checks

3. DNS- and NameServer - Checks

4. Content- and Performance-critical Checks

8. Connections

9. Certificates

10. Last Certificates - Certificate Transparency Log Check

1. Source CertSpotter - active certificates (one check per day)

2. Source crt.sh - old and new certificates, sometimes very slow - only certificates with "not after" > of the last months are listed

11. Html-Content - Entries

Summary

Details (currently limited to 500 rows - some problems with spam users)

12. Html-Parsing via https://validator.w3.org/nu/

13. Nameserver - IP-Adresses

14. CAA - Entries

15. TXT - Entries

16. DomainService - Entries

17. Cipher Suites

18. Portchecks