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

...

skip EDNS-Check

skip Content-Check

check links

A+

Top configuration, no warnings +Preload

Checked:
11.05.2021 06:41:35

Older results

No older results found

1. IP-Addresses

Host	Type	IP-Address	is auth.	∑ Queries	∑ Timeout
docker-rails.georg-ledermann.de	A	116.203.125.190 Nuremberg/Bavaria/Germany (DE) - Hetzner Online GmbH Hostname: completho.de	yes	1	0
	AAAA	2a01:4f8:c2c:2088::1 Nuremberg/Bavaria/Germany (DE) - Hetzner Online GmbH	yes
www.docker-rails.georg-ledermann.de		Name Error	yes	1	0
*.georg-ledermann.de	A	116.203.125.190	yes
	AAAA	2a01:4f8:c2c:2088::1	yes
	CNAME		yes
*.docker-rails.georg-ledermann.de	A	Name Error	yes
	AAAA	Name Error	yes
	CNAME	Name Error	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 14631, 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: 22.05.2021, 00:00:00 +, Signature-Inception: 01.05.2021, 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: de
de	1 DS RR in the parent zone found


	DS with Algorithm 8, KeyTag 45580, DigestType 2 and Digest kYwy4vEiEXZr5iJmdPRHRY8iWbmg2HtE0p1Vr+ymsuE=


	1 RRSIG RR to validate DS RR found


	RRSIG-Owner de., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 23.05.2021, 20:00:00 +, Signature-Inception: 10.05.2021, 19:00:00 +, KeyTag 14631, Signer-Name: (root)


	• Status: Good - Algorithmus 8 and DNSKEY with KeyTag 14631 used to validate the DS RRSet in the parent zone


	2 DNSKEY RR found


	Public Key with Algorithm 8, KeyTag 31965, Flags 256


	Public Key with Algorithm 8, KeyTag 45580, Flags 257 (SEP = Secure Entry Point)


	1 RRSIG RR to validate DNSKEY RR found


	RRSIG-Owner de., Algorithm: 8, 1 Labels, original TTL: 300 sec, Signature-expiration: 20.05.2021, 08:44:34 +, Signature-Inception: 06.05.2021, 07:14:34 +, KeyTag 45580, Signer-Name: de


	• Status: Good - Algorithmus 8 and DNSKEY with KeyTag 45580 used to validate the DNSKEY RRSet


	• Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 45580, DigestType 2 and Digest "kYwy4vEiEXZr5iJmdPRHRY8iWbmg2HtE0p1Vr+ymsuE=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: georg-ledermann.de
georg-ledermann.de	1 DS RR in the parent zone found


	DS with Algorithm 13, KeyTag 15090, DigestType 2 and Digest 0OQLw39mPVowIJyRlActrWr8zB1UvrOurtbt5mj4ML0=


	1 RRSIG RR to validate DS RR found


	RRSIG-Owner georg-ledermann.de., Algorithm: 8, 2 Labels, original TTL: 86400 sec, Signature-expiration: 20.05.2021, 08:44:34 +, Signature-Inception: 06.05.2021, 07:14:34 +, KeyTag 31965, Signer-Name: de


	• Status: Good - Algorithmus 8 and DNSKEY with KeyTag 31965 used to validate the DS RRSet in the parent zone


	1 DNSKEY RR found


	Public Key with Algorithm 13, KeyTag 15090, Flags 256


	1 RRSIG RR to validate DNSKEY RR found


	RRSIG-Owner georg-ledermann.de., Algorithm: 13, 2 Labels, original TTL: 10800 sec, Signature-expiration: 20.05.2021, 00:00:00 +, Signature-Inception: 29.04.2021, 00:00:00 +, KeyTag 15090, Signer-Name: georg-ledermann.de


	• Status: Good - Algorithmus 13 and DNSKEY with KeyTag 15090 used to validate the DNSKEY RRSet


	• Status: Valid Chain of trust. Parent-DS with Algorithm 13, KeyTag 15090, DigestType 2 and Digest "0OQLw39mPVowIJyRlActrWr8zB1UvrOurtbt5mj4ML0=" validates local Key with the same values

Zone: docker-rails.georg-ledermann.de
docker-rails.georg-ledermann.de	0 DS RR in the parent zone found


	DS-Query in the parent zone has a valid NSEC3 RR as result with the hashed query name "6ncc3jot6gfo6o40kjuue77dtbtbui1l" between the hashed NSEC3-owner "6ncc3jot6gfo6o40kjuue77dtbtbui1l" and the hashed NextOwner "6ncc3jot6gfo6o40kjuue77dtbtbui1m". So the parent zone confirmes the not-existence of a DS RR. Bitmap: A, TXT, AAAA, RRSIG Validated: RRSIG-Owner 6ncc3jot6gfo6o40kjuue77dtbtbui1l.georg-ledermann.de., Algorithm: 13, 3 Labels, original TTL: 10800 sec, Signature-expiration: 20.05.2021, 00:00:00 +, Signature-Inception: 29.04.2021, 00:00:00 +, KeyTag 15090, Signer-Name: georg-ledermann.de


	0 DNSKEY RR found





	RRSIG Type 1 validates the A - Result: 116.203.125.190 Validated: RRSIG-Owner docker-rails.georg-ledermann.de., Algorithm: 13, 3 Labels, original TTL: 1800 sec, Signature-expiration: 20.05.2021, 00:00:00 +, Signature-Inception: 29.04.2021, 00:00:00 +, KeyTag 15090, Signer-Name: georg-ledermann.de


	RRSIG Type 16 validates the TXT - Result: v=spf1 include:spf.sendinblue.com mx ~all Sendinblue-code:37d9b1c8901bd46bee2f3f10b29ed9e3 Validated: RRSIG-Owner docker-rails.georg-ledermann.de., Algorithm: 13, 3 Labels, original TTL: 1800 sec, Signature-expiration: 20.05.2021, 00:00:00 +, Signature-Inception: 29.04.2021, 00:00:00 +, KeyTag 15090, Signer-Name: georg-ledermann.de


	RRSIG Type 28 validates the AAAA - Result: 2A01:04F8:0C2C:2088:0000:0000:0000:0001 Validated: RRSIG-Owner docker-rails.georg-ledermann.de., Algorithm: 13, 3 Labels, original TTL: 1800 sec, Signature-expiration: 20.05.2021, 00:00:00 +, Signature-Inception: 29.04.2021, 00:00:00 +, KeyTag 15090, Signer-Name: georg-ledermann.de


	CNAME-Query sends a valid NSEC3 RR as result with the hashed query name "6ncc3jot6gfo6o40kjuue77dtbtbui1l" equal the hashed NSEC3-owner "6ncc3jot6gfo6o40kjuue77dtbtbui1l" and the hashed NextOwner "6ncc3jot6gfo6o40kjuue77dtbtbui1m". 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, TXT, AAAA, RRSIG Validated: RRSIG-Owner 6ncc3jot6gfo6o40kjuue77dtbtbui1l.georg-ledermann.de., Algorithm: 13, 3 Labels, original TTL: 10800 sec, Signature-expiration: 20.05.2021, 00:00:00 +, Signature-Inception: 29.04.2021, 00:00:00 +, KeyTag 15090, Signer-Name: georg-ledermann.de


	Status: Good. NoData-Proof required and found.


	TLSA-Query (_443._tcp.docker-rails.georg-ledermann.de) sends a valid NSEC3 RR as result with the hashed owner name "6ncc3jot6gfo6o40kjuue77dtbtbui1l" (unhashed: docker-rails.georg-ledermann.de). So that's the Closest Encloser of the query name. Bitmap: A, TXT, AAAA, RRSIG Validated: RRSIG-Owner 6ncc3jot6gfo6o40kjuue77dtbtbui1l.georg-ledermann.de., Algorithm: 13, 3 Labels, original TTL: 10800 sec, Signature-expiration: 20.05.2021, 00:00:00 +, Signature-Inception: 29.04.2021, 00:00:00 +, KeyTag 15090, Signer-Name: georg-ledermann.de


	Status: Good. NXDomain-Proof required and found.


	TLSA-Query sends a valid NSEC3 RR as result and covers the hashed Next Closer Name "ttqhuhglsi6s5rpknj3l8cuf12g1lvmm" (unhashed: _tcp.docker-rails.georg-ledermann.de) with the owner "ttqhuhglsi6s5rpknj3l8cuf12g1lvml" and the NextOwner "ttqhuhglsi6s5rpknj3l8cuf12g1lvmn". So that NSEC3 confirms the not-existence of the Next Closer Name. Bitmap: No Bitmap? Validated: RRSIG-Owner ttqhuhglsi6s5rpknj3l8cuf12g1lvml.georg-ledermann.de., Algorithm: 13, 3 Labels, original TTL: 10800 sec, Signature-expiration: 20.05.2021, 00:00:00 +, Signature-Inception: 29.04.2021, 00:00:00 +, KeyTag 15090, Signer-Name: georg-ledermann.de


	Status: Good. NXDomain-Proof required and found.


	TLSA-Query sends a valid NSEC3 RR as result and covers the hashed Wildcard expansion of the ClosestEncloser "5cfmma6ujk7m6d8tkje0pu6ht0o02vdh" (unhashed: *.docker-rails.georg-ledermann.de) with the owner "5cfmma6ujk7m6d8tkje0pu6ht0o02vdg" and the NextOwner "5cfmma6ujk7m6d8tkje0pu6ht0o02vdi". So that NSEC3 confirms the not-existence of the Wildcard expansion. Bitmap: No Bitmap? Validated: RRSIG-Owner 5cfmma6ujk7m6d8tkje0pu6ht0o02vdg.georg-ledermann.de., Algorithm: 13, 3 Labels, original TTL: 10800 sec, Signature-expiration: 20.05.2021, 00:00:00 +, Signature-Inception: 29.04.2021, 00:00:00 +, KeyTag 15090, Signer-Name: georg-ledermann.de


	Status: Good. NXDomain-Proof required and found.


	CAA-Query sends a valid NSEC3 RR as result with the hashed query name "6ncc3jot6gfo6o40kjuue77dtbtbui1l" equal the hashed NSEC3-owner "6ncc3jot6gfo6o40kjuue77dtbtbui1l" and the hashed NextOwner "6ncc3jot6gfo6o40kjuue77dtbtbui1m". 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, TXT, AAAA, RRSIG Validated: RRSIG-Owner 6ncc3jot6gfo6o40kjuue77dtbtbui1l.georg-ledermann.de., Algorithm: 13, 3 Labels, original TTL: 10800 sec, Signature-expiration: 20.05.2021, 00:00:00 +, Signature-Inception: 29.04.2021, 00:00:00 +, KeyTag 15090, Signer-Name: georg-ledermann.de


	Status: Good. NoData-Proof required and found.

Zone: www.docker-rails.georg-ledermann.de
www.docker-rails.georg-ledermann.de	0 DS RR in the parent zone found


	DS-Query in the parent zone has a valid NSEC3 RR as result with the hashed query name "sql23be8nmemk5ip2j8hl67aqbnfptc9" between the hashed NSEC3-owner "sql23be8nmemk5ip2j8hl67aqbnfptc8" and the hashed NextOwner "sql23be8nmemk5ip2j8hl67aqbnfptca". So the parent zone confirmes the not-existence of a DS RR. Bitmap: No Bitmap? Validated: RRSIG-Owner sql23be8nmemk5ip2j8hl67aqbnfptc8.georg-ledermann.de., Algorithm: 13, 3 Labels, original TTL: 10800 sec, Signature-expiration: 20.05.2021, 00:00:00 +, Signature-Inception: 29.04.2021, 00:00:00 +, KeyTag 15090, Signer-Name: georg-ledermann.de


	DS-Query in the parent zone sends valid NSEC3 RR with the Hash "6ncc3jot6gfo6o40kjuue77dtbtbui1l" as Owner. That's the Hash of "docker-rails.georg-ledermann.de" with the NextHashedOwnerName "6ncc3jot6gfo6o40kjuue77dtbtbui1m". So that domain name is the Closest Encloser of "www.docker-rails.georg-ledermann.de". Opt-Out: False. Bitmap: A, TXT, AAAA, RRSIG Validated: RRSIG-Owner 6ncc3jot6gfo6o40kjuue77dtbtbui1l.georg-ledermann.de., Algorithm: 13, 3 Labels, original TTL: 10800 sec, Signature-expiration: 20.05.2021, 00:00:00 +, Signature-Inception: 29.04.2021, 00:00:00 +, KeyTag 15090, Signer-Name: georg-ledermann.de


	The ClosestEncloser says, that "*.docker-rails.georg-ledermann.de" with the Hash "5cfmma6ujk7m6d8tkje0pu6ht0o02vdh" is a possible Wildcard of the DS Query Name. But the DS-Query in the parent zone sends a valid NSEC3 RR With the owner "5cfmma6ujk7m6d8tkje0pu6ht0o02vdg" and the Next Owner "5cfmma6ujk7m6d8tkje0pu6ht0o02vdi", so the Hash of the wildcard is between these hashes. So that NSEC3 proves the Not-existence of that wildcard expansion. Opt-Out: False. Bitmap: No Bitmap? Validated: RRSIG-Owner 5cfmma6ujk7m6d8tkje0pu6ht0o02vdg.georg-ledermann.de., Algorithm: 13, 3 Labels, original TTL: 10800 sec, Signature-expiration: 20.05.2021, 00:00:00 +, Signature-Inception: 29.04.2021, 00:00:00 +, KeyTag 15090, Signer-Name: georg-ledermann.de

3. Name Servers

Domain	Nameserver	NS-IP
www.docker-rails.georg-ledermann.de	• ns1.gandi.net
docker-rails.georg-ledermann.de	• ns1.gandi.net / node-amsterdam1	173.246.100.2 Paris/Île-de-France/France (FR) - Gandi US Inc	•
	•	2001:4b98:aaaa::2 Paris/Île-de-France/France (FR) - GANDI is an ICANN accredited registrar	•
georg-ledermann.de	• ns1.gandi.net
	• ns-151-c.gandi.net / node-c-luxembourg3	217.70.187.152 Paris/Île-de-France/France (FR) - Gandi SAS	•
	•	2604:3400:aaac::98 Paris/Île-de-France/France (FR) - Gandi US Inc	•
	• ns-38-a.gandi.net / node-amsterdam1	173.246.100.39 Paris/Île-de-France/France (FR) - Gandi US Inc	•
	•	2001:4b98:aaaa::27 Paris/Île-de-France/France (FR) - GANDI is an ICANN accredited registrar	•
	• ns-67-b.gandi.net / node-b-luxembourg3	213.167.230.68 Paris/Île-de-France/France (FR) - Gandi SAS	•
	•	2001:4b98:aaab::44 Paris/Île-de-France/France (FR) - GANDI is an ICANN accredited registrar	•
de	• a.nic.de / ns-1.de.de8.bind		•
	• f.nic.de / ns-1.de.de1		•
	• l.de.net / ns-1.de.fr1		•
	• n.de.net / s3.amx		•
	• s.de.net / ns-3.de.de9		•
	• z.nic.de / ns-3.de.de2.bind		•

4. SOA-Entries

Domain:	de
Zone-Name:	de
Primary:	f.nic.de
Mail:	its.denic.de
Serial:	1620708017
Refresh:	7200
Retry:	7200
Expire:	3600000
TTL:	7200
num Entries:	6

Domain:	georg-ledermann.de
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:	1

Domain:	georg-ledermann.de
Zone-Name:	georg-ledermann.de
Primary:	ns1.gandi.net
Mail:	hostmaster.gandi.net
Serial:	1620259200
Refresh:	10800
Retry:	3600
Expire:	604800
TTL:	10800
num Entries:	6

Domain:	docker-rails.georg-ledermann.de
Zone-Name:	georg-ledermann.de
Primary:	ns1.gandi.net
Mail:	hostmaster.gandi.net
Serial:	1618371910
Refresh:	10800
Retry:	3600
Expire:	604800
TTL:	10800
num Entries:	2

Domain:	www.docker-rails.georg-ledermann.de
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:	1

5. Screenshots

Startaddress: https://docker-rails.georg-ledermann.de, address used: https://docker-rails.georg-ledermann.de/, Screenshot created 2021-05-11 06:43:03 +00:0

Mobil (412px x 732px)

395 milliseconds

Screenshot mobile - https://docker-rails.georg-ledermann.de/

Mobil + Landscape (732px x 412px)

312 milliseconds

Screenshot mobile landscape - https://docker-rails.georg-ledermann.de/

Screen (1280px x 1680px)

826 milliseconds

Screenshot Desktop - https://docker-rails.georg-ledermann.de/

Mobile- and other Chrome-Checks

	width	height
visual Viewport	396	732
content Size	396	5535

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

Chrome-Connection: secure. secure connection settings. The connection to this site is encrypted and authenticated using TLS 1.3, P-384, and AES_128_GCM.

Chrome-Resources : secure. all served securely. All resources on this page are served securely.

6. Url-Checks

show header:

Domainname	Http-Status	redirect	Sec.	G
• http://docker-rails.georg-ledermann.de/ 116.203.125.190	301	https://docker-rails.georg-ledermann.de/ Html is minified: 100.00 %	0.030	A
Location: https://docker-rails.georg-ledermann.de/
Date: Tue, 11 May 2021 04:42:24 GMT
Content-Length: 17
Content-Type: text/plain; charset=utf-8
Connection: close

• http://docker-rails.georg-ledermann.de/ 2a01:4f8:c2c:2088::1	301	https://docker-rails.georg-ledermann.de/ Html is minified: 100.00 %	0.033	A
Location: https://docker-rails.georg-ledermann.de/
Date: Tue, 11 May 2021 04:42:24 GMT
Content-Length: 17
Content-Type: text/plain; charset=utf-8
Connection: close

• https://docker-rails.georg-ledermann.de/ 116.203.125.190 Inline-JavaScript (∑/total): 3/7790 Inline-CSS (∑/total): 0/0	200	Html is minified: 137.26 % Other inline scripts (∑/total): 2/7790	2.770	A
Cache-Control: max-age=0, private, must-revalidate
Content-Encoding: gzip
Content-Type: text/html; charset=utf-8
Etag: W/"eeff3dcd0b2f892e3f03bb95a9283cf4"
Link: </packs/js/application-530bd9204f94a34552cd.js>; rel=preload; as=script; nopush,</packs/css/application-42140589.css>; rel=preload; as=style; nopush
Referrer-Policy: strict-origin-when-cross-origin
Set-Cookie: _docker_rails_session=JmjH9qMOihqRvBsucOq3YF%2BVnpzqlGwvNpqSGwjrRutYvrk2oLtEYgiIZb1K52SxkMtqDtO6ki3zPBBy9TTV149a4csihJd%2FexJ1WQK4o1JLOSdpW9aykyWKtufLzuQaUlbU1RRhO%2ByYgkGZfe60xoTjv1Wuj3jPDuz8l5Fx7ih8l8fPsgfiKAnBh%2B5FG6PnM7y552jzdKa36hlnQZjPNiGS%2BksSmQwLA2GQ2iP9Z4N8ndS8PVjhJRfxztqROiD3ZyMYouXbdgkefgM9Dgiew%2F90BG8CZLNaWkMoqws%3D--YynmesNPdQds1j2j--ElJbYdimhhvsezmeczKgUA%3D%3D; path=/; secure; HttpOnly; SameSite=Lax
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Vary: Accept,Accept-Encoding
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Frame-Options: SAMEORIGIN
X-Permitted-Cross-Domain-Policies: none
X-Request-Id: c08d64ec-7709-4701-9fbe-00b226278f73
X-Runtime: 0.176659
X-Xss-Protection: 1; mode=block
Date: Tue, 11 May 2021 04:42:25 GMT
Connection: close
Transfer-Encoding: chunked

• https://docker-rails.georg-ledermann.de/ 2a01:4f8:c2c:2088::1 Inline-JavaScript (∑/total): 3/7790 Inline-CSS (∑/total): 0/0	200	Html is minified: 137.26 % Other inline scripts (∑/total): 2/7790	2.506	A
Cache-Control: max-age=0, private, must-revalidate
Content-Encoding: gzip
Content-Type: text/html; charset=utf-8
Etag: W/"8f3be711d6aaed8f004c4d6a3447d796"
Link: </packs/js/application-530bd9204f94a34552cd.js>; rel=preload; as=script; nopush,</packs/css/application-42140589.css>; rel=preload; as=style; nopush
Referrer-Policy: strict-origin-when-cross-origin
Set-Cookie: _docker_rails_session=%2FAs92yz54HfwGIHZkE6sdkPqbME2677h142D8hR7EaTfy2MbIDGZQB6mcKcVf8zinMXM3O5Xi8GecBaJF6m0wTJV0tDoekmB9t0BASocl3fcLbMPUtpLNtEy%2B7z1FX3wCS4mpz2qOcvNg7qtHgxgRzpZuWIlEsUmhqzboIvinlkxfw7lGVlB76wBwju5JBmuTQuwgEOsgB67jsdV5N%2Bjzqr2Q6An6ptBy8SUa%2Bo6WsPnQ3U5CTZieY8i%2B8XmQbRwy8MMva5xmGs6Op5fOzoS0XUUo1LlaiEp4l1vQa8%3D--r2%2BQdEwkjeiqmzUa--%2FlJztERu3esFVuy9gp2yQw%3D%3D; path=/; secure; HttpOnly; SameSite=Lax
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Vary: Accept,Accept-Encoding
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Frame-Options: SAMEORIGIN
X-Permitted-Cross-Domain-Policies: none
X-Request-Id: b6c053c1-5071-49eb-8eba-fa4129d54645
X-Runtime: 0.094517
X-Xss-Protection: 1; mode=block
Date: Tue, 11 May 2021 04:42:28 GMT
Connection: close
Transfer-Encoding: chunked

• http://docker-rails.georg-ledermann.de/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 116.203.125.190	-14		10.017	T
Timeout - The operation has timed out
Visible Content:

• http://docker-rails.georg-ledermann.de/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 2a01:4f8:c2c:2088::1	-14		10.034	T
Timeout - The operation has timed out
Visible Content:

• https://116.203.125.190/ 116.203.125.190	-10		0.030	P
SecureChannelFailure - The request was aborted: Could not create SSL/TLS secure channel.

• https://[2a01:04f8:0c2c:2088:0000:0000:0000:0001]/ 2a01:4f8:c2c:2088::1	-10		0.030	P
SecureChannelFailure - The request was aborted: Could not create SSL/TLS secure channel.

7. Comments

	1. General Results, most used to calculate the result
A	name "docker-rails.georg-ledermann.de" is subdomain, public suffix is ".de", top-level-domain is ".de", top-level-domain-type is "country-code", Country is Germany, tld-manager is "DENIC eG", num .de-domains preloaded: 6872 (complete: 151507)
A	Good: All ip addresses are public addresses
A	Good: Minimal 2 ip addresses per domain name found: docker-rails.georg-ledermann.de has 2 different ip addresses (authoritative).
A	Good: Ipv4 and Ipv6 addresses per domain name found: docker-rails.georg-ledermann.de has 1 ipv4, 1 ipv6 addresses
A	Good: No asked Authoritative Name Server had a timeout
A	DNS: "Name Error" means: No www-dns-entry defined. This isn't a problem
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: every cookie sent via https is marked as secure
A	Good: Every cookie has a SameSite Attribute with a correct value Strict/Lax/None
A	Good: HSTS has preload directive
A	Excellent: Main Domain is in the Google-Preload-List
A	Excellent: Main 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://docker-rails.georg-ledermann.de/ 116.203.125.190	301	https://docker-rails.georg-ledermann.de/	Correct redirect http - https with the same domain name
A	http://docker-rails.georg-ledermann.de/ 2a01:4f8:c2c:2088::1	301	https://docker-rails.georg-ledermann.de/	Correct redirect http - https with the same domain name
P	https://116.203.125.190/ 116.203.125.190	-10		Error creating a TLS-Connection: TLSv1.3 found, but no connection via TLSv1.2 possible. Please activate TLSv1.2
P	https://[2a01:04f8:0c2c:2088:0000:0000:0000:0001]/ 2a01:4f8:c2c:2088::1	-10		Error creating a TLS-Connection: TLSv1.3 found, but no connection via TLSv1.2 possible. Please activate TLSv1.2
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 docker-rails.georg-ledermann.de, 2 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 docker-rails.georg-ledermann.de, 2 ip addresses.
	2. Header-Checks (Cross-Origin-* headers are alpha - started 2024-06-05)
	3. DNS- and NameServer - Checks
A	Info:: 10 Root-climbing DNS Queries required to find all IPv4- and IPv6-Addresses of 3 Name Servers.
A	Info:: 10 Queries complete, 10 with IPv6, 0 with IPv4.
A	Good: All DNS Queries done via IPv6.
	Ok (4 - 8):: An average of 3.3 queries per domain name server required to find all ip addresses of all name servers.
A	Info:: 4 different Name Servers found: ns1.gandi.net, ns-151-c.gandi.net, ns-38-a.gandi.net, ns-67-b.gandi.net, 3 Name Servers included in Delegation: ns-151-c.gandi.net, ns-38-a.gandi.net, ns-67-b.gandi.net, 3 Name Servers included in 2 Zone definitions: ns-151-c.gandi.net, ns-38-a.gandi.net, ns-67-b.gandi.net, 1 Name Servers listed in SOA.Primary: ns1.gandi.net.
A	Good: Only one SOA.Primary Name Server found.: ns1.gandi.net.
	Error: SOA.Primary Name Server not included in the delegation set.: ns1.gandi.net.
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: ns-151-c.gandi.net, ns-38-a.gandi.net, ns-67-b.gandi.net
A	Good: All Name Server Domain Names have a Public Suffix.
	Error: Name Server Domain Names with Public Suffix and without ip address found.: 1 Name Servers without ipv4 and ipv6: 1

A	Good: Minimal 2 different name servers (public suffix and public ip address) found: 3 different Name Servers found
A	Good: All name servers have ipv4- and ipv6-addresses.: 3 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.: 3 Name Servers, 1 Top Level Domain: net
	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: gandi.net
	Warning: All Name Servers from the same Country / IP location.: 3 Name Servers, 1 Countries: FR
A	Info: Ipv4-Subnet-list: 3 Name Servers, 3 different subnets (first Byte): 173., 213., 217., 3 different subnets (first two Bytes): 173.246., 213.167., 217.70., 3 different subnets (first three Bytes): 173.246.100., 213.167.230., 217.70.187.
A	Excellent: Every Name Server IPv4-address starts with an unique Byte.
A	Info: IPv6-Subnet-list: 3 Name Servers with IPv6, 2 different subnets (first block): 2001:, 2604:, 2 different subnets (first two blocks): 2001:4b98:, 2604:3400:, 3 different subnets (first three blocks): 2001:4b98:aaaa:, 2001:4b98:aaab:, 2604:3400:aaac:, 3 different subnets (first four blocks): 2001:4b98:aaaa:0000:, 2001:4b98:aaab:0000:, 2604:3400:aaac:0000:
A	Good: Name Server IPv6 addresses from different subnets found.
A	Good: Nameserver supports TCP connections: 2 good Nameserver
A	Good: Nameserver supports Echo Capitalization: 2 good Nameserver
A	Good: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 2 good Nameserver
A	Good: Nameserver has passed 10 EDNS-Checks (OP100, FLAGS, V1, V1OP100, V1FLAGS, DNSSEC, V1DNSSEC, NSID, COOKIE, CLIENTSUBNET): 2 good Nameserver
	Nameserver doesn't pass all EDNS-Checks: ns1.gandi.net: OP100: no result. FLAGS: no result. V1: no result. V1OP100: no result. V1FLAGS: no result. DNSSEC: no result. V1DNSSEC: no result. NSID: no result. COOKIE: no result. CLIENTSUBNET: no result.
	Nameserver doesn't pass all EDNS-Checks: ns1.gandi.net: OP100: no result. FLAGS: no result. V1: no result. V1OP100: no result. V1FLAGS: no result. DNSSEC: no result. V1DNSSEC: no result. NSID: no result. COOKIE: no result. CLIENTSUBNET: no result.
A	Good: All SOA have the same Serial Number
	Warning: No CAA entry with issue/issuewild found, every CAA can create a certificate. Read https://en.wikipedia.org/wiki/DNS_Certification_Authority_Authorization to learn some basics about the idea of CAA. Your name server must support such an entry. Not all dns providers support CAA entries.
	4. Content- and Performance-critical Checks
	http://docker-rails.georg-ledermann.de/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 116.203.125.190	-14		Fatal: Check of /.well-known/acme-challenge/random-filename has a timeout. Creating a Letsencrypt certificate via http-01 challenge can't work. You need a running webserver (http) and an open port 80. If it's a home server + ipv4, perhaps a correct port forwarding port 80 extern ⇒ working port intern is required. Port 80 / http can redirect to another domain port 80 or port 443, but not other ports. If it's a home server, perhaps your ISP blocks port 80. Then you may use the dns-01 challenge. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
	http://docker-rails.georg-ledermann.de/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 2a01:4f8:c2c:2088::1	-14		Fatal: Check of /.well-known/acme-challenge/random-filename has a timeout. Creating a Letsencrypt certificate via http-01 challenge can't work. You need a running webserver (http) and an open port 80. If it's a home server + ipv4, perhaps a correct port forwarding port 80 extern ⇒ working port intern is required. Port 80 / http can redirect to another domain port 80 or port 443, but not other ports. If it's a home server, perhaps your ISP blocks port 80. Then you may use the dns-01 challenge. 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://docker-rails.georg-ledermann.de/ 116.203.125.190	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://docker-rails.georg-ledermann.de/ 2a01:4f8:c2c:2088::1	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://docker-rails.georg-ledermann.de/ 116.203.125.190	200		Warning: Https result with status 200 found, Html-Content is too big. Should be max. 110 %. May contain inline CSS / JavaScript, too much comments or white space. Re-used ressources - create files with a long Cache-Control max-age header. Remove comments and white space.
	https://docker-rails.georg-ledermann.de/ 2a01:4f8:c2c:2088::1	200		Warning: Https result with status 200 found, Html-Content is too big. Should be max. 110 %. May contain inline CSS / JavaScript, too much comments or white space. Re-used ressources - create files with a long Cache-Control max-age header. Remove comments and white space.
A	Good: Every https connection via port 443 supports the http/2 protocol via ALPN.
	https://docker-rails.georg-ledermann.de/ 116.203.125.190	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.: 1 script elements without defer/async.
	https://docker-rails.georg-ledermann.de/ 2a01:4f8:c2c:2088::1	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.: 1 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. 4 external CSS / JavaScript files found
	Warning: CSS / JavaScript files with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 4 external CSS / JavaScript files without Cache-Control-Header, 0 with Cache-Control, but no max-age, 0 with Cache-Control max-age too short (minimum 7 days), 0 with Cache-Control long enough, 4 complete.
A	Good: All checked attribute values are enclosed in quotation marks (" or ').
A	Info: No img element found, no alt attribute checked
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
A	Duration: 95620 milliseconds, 95.620 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

docker-rails.georg-ledermann.de

116.203.125.190

443

Tls12

ECDH Ephermal

384

Aes128

128

Sha256

error checking OCSP stapling

docker-rails.georg-ledermann.de

116.203.125.190

443

Tls12

ECDH Ephermal

384

Aes128

128

Sha256

error checking OCSP stapling

http/2 via ALPN supported

Tls.1.2
no Tls.1.1
no Tls.1.0

http/2 via ALPN supported

Tls.1.2
no Tls.1.1
no Tls.1.0

Chain - incomplete	1	CN=docker-rails.georg-ledermann.de
	2	CN=R3, O=Let's Encrypt, C=US

docker-rails.georg-ledermann.de

2a01:4f8:c2c:2088::1

443

Tls12

ECDH Ephermal

384

Aes128

128

Sha256

error checking OCSP stapling

docker-rails.georg-ledermann.de

2a01:4f8:c2c:2088::1

443

Tls12

ECDH Ephermal

384

Aes128

128

Sha256

error checking OCSP stapling

http/2 via ALPN supported

Tls.1.2
no Tls.1.1
no Tls.1.0

http/2 via ALPN supported

Tls.1.2
no Tls.1.1
no Tls.1.0

Chain - incomplete	1	CN=docker-rails.georg-ledermann.de
	2	CN=R3, O=Let's Encrypt, C=US

9. Certificates

CN=docker-rails.georg-ledermann.de

10.04.2021

09.07.2021
1246 days expired

docker-rails.georg-ledermann.de, docker-rails.ledermann.dev - 2 entries

CN=docker-rails.georg-ledermann.de

10.04.2021

09.07.2021
1246 days expired

docker-rails.georg-ledermann.de, docker-rails.ledermann.dev - 2 entries

Keyalgorithm	RSA encryption (4096 bit)
Signatur:	SHA256 With RSA-Encryption
Serial Number:	04E525E4A31D18DB4111AAA699E3CAEB0EC1
Thumbprint:	CCAEF35BD6C5E368179B478BE78AA867B3E27B55
SHA256 / Certificate:	mzDbwDTJQyqxHSdM+2Fl3OSbbiEVv2kJo1LsoOLadGs=
SHA256 hex / Cert (DANE * 0 1):	e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):	521b7f1a9aa2b5169b1e8c93db94e407c2030d04b717d5b43d3948686e8dcf41
SHA256 hex / Subject Public Key Information (SPKI):	521b7f1a9aa2b5169b1e8c93db94e407c2030d04b717d5b43d3948686e8dcf41
SPKI checked via https://v1.pwnedkeys.com/spki-hash:	Good: Key isn't compromised
OCSP - Url:	http://r3.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=R3, O=Let's Encrypt, C=US

07.10.2020

29.09.2021
1164 days expired

CN=R3, O=Let's Encrypt, C=US

07.10.2020

29.09.2021
1164 days expired

Keyalgorithm	RSA encryption (2048 bit)
Signatur:	SHA256 With RSA-Encryption
Serial Number:	400175048314A4C8218C84A90C16CDDF
Thumbprint:	48504E974C0DAC5B5CD476C8202274B24C8C7172
SHA256 / Certificate:	cwwb3NhfV85dwLunM+XxulqSWyp3HWQKJvekVCJNrTs=
SHA256 hex / Cert (DANE * 0 1):	e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):	8d02536c887482bc34ff54e41d2ba659bf85b341a0a20afadb5813dcfbcf286d
SHA256 hex / Subject Public Key Information (SPKI):	8d02536c887482bc34ff54e41d2ba659bf85b341a0a20afadb5813dcfbcf286d
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:	Serverauthentifizierung (1.3.6.1.5.5.7.3.1), Clientauthentifizierung (1.3.6.1.5.5.7.3.2)

CN=DST Root CA X3, O=Digital Signature Trust Co.

30.09.2000

30.09.2021
1163 days expired

CN=DST Root CA X3, O=Digital Signature Trust Co.

30.09.2000

30.09.2021
1163 days expired

Keyalgorithm	RSA encryption (2048 bit)
Signatur:	SHA-1 with RSA Encryption
Serial Number:	44AFB080D6A327BA893039862EF8406B
Thumbprint:	DAC9024F54D8F6DF94935FB1732638CA6AD77C13
SHA256 / Certificate:	BocmAzGnJAPZCfEF5pvPDTLhvSST/8bZIG0RvNZ3Bzk=
SHA256 hex / Cert (DANE * 0 1):	0687260331a72403d909f105e69bcf0d32e1bd2493ffc6d9206d11bcd6770739
SHA256 hex / PublicKey (DANE * 1 1):	563b3caf8cfef34c2335caf560a7a95906e8488462eb75ac59784830df9e5b2b
SHA256 hex / Subject Public Key Information (SPKI):	563b3caf8cfef34c2335caf560a7a95906e8488462eb75ac59784830df9e5b2b
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	5
CN=R11, O=Let's Encrypt, C=US				0	0	1

CertSpotter-Id	Issuer	not before	not after	Domain names	LE-Duplicate	next LE
7635864259 leaf cert	CN=R11, O=Let's Encrypt, C=US	2024-07-04 04:06:21	2024-10-02 04:06:20	docker-rails.georg-ledermann.de, docker-rails.ledermann.dev - 2 entries
7257974852 leaf cert	CN=R3, O=Let's Encrypt, C=US	2024-05-05 03:11:27	2024-08-03 03:11:26	docker-rails.georg-ledermann.de, docker-rails.ledermann.dev - 2 entries
6873590068 leaf cert	CN=R3, O=Let's Encrypt, C=US	2024-03-05 04:33:46	2024-06-03 04:33:45	docker-rails.georg-ledermann.de, docker-rails.ledermann.dev - 2 entries
6501806710 leaf cert	CN=R3, O=Let's Encrypt, C=US	2024-01-05 04:50:23	2024-04-04 04:50:22	docker-rails.georg-ledermann.de, docker-rails.ledermann.dev - 2 entries
6136010865 leaf cert	CN=R3, O=Let's Encrypt, C=US	2023-11-06 03:46:21	2024-02-04 03:46:20	docker-rails.georg-ledermann.de, docker-rails.ledermann.dev - 2 entries
5812059672 leaf cert	CN=R3, O=Let's Encrypt, C=US	2023-09-07 04:09:39	2023-12-06 04:09:38	docker-rails.georg-ledermann.de, docker-rails.ledermann.dev - 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	2
CN=R11, O=Let's Encrypt, C=US				0	0	1

CRT-Id	Issuer	not before	not after	Domain names	LE-Duplicate	next LE
13635090345 leaf cert	CN=R11, O=Let's Encrypt, C=US	2024-07-04 02:06:21	2024-10-02 02:06:20	docker-rails.georg-ledermann.de, docker-rails.ledermann.dev 2 entries
12955593074 leaf cert	CN=R3, O=Let's Encrypt, C=US	2024-05-05 01:11:27	2024-08-03 01:11:26	docker-rails.georg-ledermann.de, docker-rails.ledermann.dev 2 entries
12278903973 leaf cert	CN=R3, O=Let's Encrypt, C=US	2024-03-05 03:33:46	2024-06-03 02:33:45	docker-rails.georg-ledermann.de, docker-rails.ledermann.dev 2 entries

11. Html-Content - Entries

Summary

No data found or small Code-update

Details

Small Code Update - wait one minute

12. Html-Parsing via https://validator.nu/ / https://validator.w3.org/nu/ (started 2024-09-28, 09:00, alpha)

Unfortunately, there are differences between the first used validator.nu and validator.w3.org/nu/ - switched to validator.w3.org/nu/. Looks like some error messages (link - fetchpriority attribute) of validator.nu are obsolete, not seen in the w3.org-version and not found in the current specification: link may have a fetchpriority attribute.

Small Code update, wait one minute

13. Nameserver - IP-Adresses

Required Root-climbing DNS-Queries to find ip addresses of all Name Servers: ns-151-c.gandi.net, ns-38-a.gandi.net, ns-67-b.gandi.net

QNr.	Domain	Type	NS used
1	net	NS	b.root-servers.net (2001:500:200::b)
	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	ns-151-c.gandi.net	NS	a.gtld-servers.net (2001:503:a83e::2:30)
	Answer: dns0.gandi.net, dns1.gandi.net, dns2.gandi.net, dns3.gandi.net, dns4.gandi.net, dns6.gandi.net
	Answer: dns0.gandi.net 2001:4b98:d:1::39, 217.70.177.39
	Answer: dns1.gandi.net 2001:4b98:d:1::45, 217.70.177.45
	Answer: dns2.gandi.net 2001:4b98:d:589::211, 217.70.183.211
	Answer: dns3.gandi.net 2001:4b98:c:13::14, 217.70.184.14
	Answer: dns4.gandi.net 2001:4b98:dc2:90:217:70:186:184, 217.70.186.184
	Answer: dns6.gandi.net 162.159.24.111, 162.159.25.213, 2400:cb00:2049:1::a29f:186f, 2400:cb00:2049:1::a29f:19d5
3	ns-38-a.gandi.net	NS	a.gtld-servers.net (2001:503:a83e::2:30)
	Answer: dns0.gandi.net, dns1.gandi.net, dns2.gandi.net, dns3.gandi.net, dns4.gandi.net, dns6.gandi.net
	Answer: dns0.gandi.net 2001:4b98:d:1::39, 217.70.177.39
	Answer: dns1.gandi.net 2001:4b98:d:1::45, 217.70.177.45
	Answer: dns2.gandi.net 2001:4b98:d:589::211, 217.70.183.211
	Answer: dns3.gandi.net 2001:4b98:c:13::14, 217.70.184.14
	Answer: dns4.gandi.net 2001:4b98:dc2:90:217:70:186:184, 217.70.186.184
	Answer: dns6.gandi.net 162.159.24.111, 162.159.25.213, 2400:cb00:2049:1::a29f:186f, 2400:cb00:2049:1::a29f:19d5
4	ns-67-b.gandi.net	NS	a.gtld-servers.net (2001:503:a83e::2:30)
	Answer: dns0.gandi.net, dns1.gandi.net, dns2.gandi.net, dns3.gandi.net, dns4.gandi.net, dns6.gandi.net
	Answer: dns0.gandi.net 2001:4b98:d:1::39, 217.70.177.39
	Answer: dns1.gandi.net 2001:4b98:d:1::45, 217.70.177.45
	Answer: dns2.gandi.net 2001:4b98:d:589::211, 217.70.183.211
	Answer: dns3.gandi.net 2001:4b98:c:13::14, 217.70.184.14
	Answer: dns4.gandi.net 2001:4b98:dc2:90:217:70:186:184, 217.70.186.184
	Answer: dns6.gandi.net 162.159.24.111, 162.159.25.213, 2400:cb00:2049:1::a29f:186f, 2400:cb00:2049:1::a29f:19d5
5	ns-151-c.gandi.net: 217.70.187.152	A	dns0.gandi.net (2001:4b98:d:1::39)
6	ns-151-c.gandi.net: 2604:3400:aaac::98	AAAA	dns0.gandi.net (2001:4b98:d:1::39)
7	ns-38-a.gandi.net: 173.246.100.39	A	dns0.gandi.net (2001:4b98:d:1::39)
8	ns-38-a.gandi.net: 2001:4b98:aaaa::27	AAAA	dns0.gandi.net (2001:4b98:d:1::39)
9	ns-67-b.gandi.net: 213.167.230.68	A	dns0.gandi.net (2001:4b98:d:1::39)
10	ns-67-b.gandi.net: 2001:4b98:aaab::44	AAAA	dns0.gandi.net (2001:4b98:d:1::39)

14. CAA - Entries

Domainname	Value	∑ Queries
docker-rails.georg-ledermann.de	no CAA entry found	1
georg-ledermann.de	no CAA entry found	1
de	no CAA entry found	1

15. TXT - Entries

Domainname	TXT Entry	Status	∑ Queries
georg-ledermann.de	google-site-verification:ksBwNmt147MLD0QnYX3ZAfpNJ-fn_NR079vr55viZNk	ok	1
georg-ledermann.de	v=spf1 include:_mailcust.gandi.net ?all	ok	1
docker-rails.georg-ledermann.de	Sendinblue-code:37d9b1c8901bd46bee2f3f10b29ed9e3	ok	1
docker-rails.georg-ledermann.de	v=spf1 include:spf.sendinblue.com mx ~all	ok	1
_acme-challenge.docker-rails.georg-ledermann.de		Name Error - The domain name does not exist	1
_acme-challenge.docker-rails.georg-ledermann.de.georg-ledermann.de		perhaps wrong	1
_acme-challenge.docker-rails.georg-ledermann.de.docker-rails.georg-ledermann.de		Name Error - The domain name does not exist	1

16. DomainService - Entries

No DomainServiceEntries entries found

17. Cipher Suites

No Ciphers found

18. Portchecks

Domain	IP	Port	Description
docker-rails.georg-ledermann.de	116.203.125.190	21	FTP

docker-rails.georg-ledermann.de	116.203.125.190	21	FTP
docker-rails.georg-ledermann.de	116.203.125.190	22	SSH

docker-rails.georg-ledermann.de	116.203.125.190	22	SSH
docker-rails.georg-ledermann.de	116.203.125.190	25	SMTP

docker-rails.georg-ledermann.de	116.203.125.190	25	SMTP
docker-rails.georg-ledermann.de	116.203.125.190	53	DNS

docker-rails.georg-ledermann.de	116.203.125.190	53	DNS
docker-rails.georg-ledermann.de	116.203.125.190	110	POP3

docker-rails.georg-ledermann.de	116.203.125.190	110	POP3
docker-rails.georg-ledermann.de	116.203.125.190	143	IMAP

docker-rails.georg-ledermann.de	116.203.125.190	143	IMAP
docker-rails.georg-ledermann.de	116.203.125.190	465	SMTP (encrypted)

docker-rails.georg-ledermann.de	116.203.125.190	465	SMTP (encrypted)
docker-rails.georg-ledermann.de	116.203.125.190	587	SMTP (encrypted, submission)

docker-rails.georg-ledermann.de	116.203.125.190	587	SMTP (encrypted, submission)
docker-rails.georg-ledermann.de	116.203.125.190	993	IMAP (encrypted)

docker-rails.georg-ledermann.de	116.203.125.190	993	IMAP (encrypted)
docker-rails.georg-ledermann.de	116.203.125.190	995	POP3 (encrypted)

docker-rails.georg-ledermann.de	116.203.125.190	995	POP3 (encrypted)
docker-rails.georg-ledermann.de	116.203.125.190	1433	MS SQL

docker-rails.georg-ledermann.de	116.203.125.190	1433	MS SQL
docker-rails.georg-ledermann.de	116.203.125.190	2082	cPanel (http)

docker-rails.georg-ledermann.de	116.203.125.190	2082	cPanel (http)
docker-rails.georg-ledermann.de	116.203.125.190	2083	cPanel (https)

docker-rails.georg-ledermann.de	116.203.125.190	2083	cPanel (https)
docker-rails.georg-ledermann.de	116.203.125.190	2086	WHM (http)

docker-rails.georg-ledermann.de	116.203.125.190	2086	WHM (http)
docker-rails.georg-ledermann.de	116.203.125.190	2087	WHM (https)

docker-rails.georg-ledermann.de	116.203.125.190	2087	WHM (https)
docker-rails.georg-ledermann.de	116.203.125.190	2089	cPanel Licensing

docker-rails.georg-ledermann.de	116.203.125.190	2089	cPanel Licensing
docker-rails.georg-ledermann.de	116.203.125.190	2095	cPanel Webmail (http)

docker-rails.georg-ledermann.de	116.203.125.190	2095	cPanel Webmail (http)
docker-rails.georg-ledermann.de	116.203.125.190	2096	cPanel Webmail (https)

docker-rails.georg-ledermann.de	116.203.125.190	2096	cPanel Webmail (https)
docker-rails.georg-ledermann.de	116.203.125.190	2222	DirectAdmin (http)

docker-rails.georg-ledermann.de	116.203.125.190	2222	DirectAdmin (http)
docker-rails.georg-ledermann.de	116.203.125.190	2222	DirectAdmin (https)

docker-rails.georg-ledermann.de	116.203.125.190	2222	DirectAdmin (https)
docker-rails.georg-ledermann.de	116.203.125.190	3306	mySql

docker-rails.georg-ledermann.de	116.203.125.190	3306	mySql
docker-rails.georg-ledermann.de	116.203.125.190	5224	Plesk Licensing

docker-rails.georg-ledermann.de	116.203.125.190	5224	Plesk Licensing
docker-rails.georg-ledermann.de	116.203.125.190	5432	PostgreSQL

docker-rails.georg-ledermann.de	116.203.125.190	5432	PostgreSQL
docker-rails.georg-ledermann.de	116.203.125.190	8080	Ookla Speedtest (http)

docker-rails.georg-ledermann.de	116.203.125.190	8080	Ookla Speedtest (http)
docker-rails.georg-ledermann.de	116.203.125.190	8080	Ookla Speedtest (https)

docker-rails.georg-ledermann.de	116.203.125.190	8080	Ookla Speedtest (https)
docker-rails.georg-ledermann.de	116.203.125.190	8083	VestaCP http

docker-rails.georg-ledermann.de	116.203.125.190	8083	VestaCP http
docker-rails.georg-ledermann.de	116.203.125.190	8083	VestaCP https

docker-rails.georg-ledermann.de	116.203.125.190	8083	VestaCP https
docker-rails.georg-ledermann.de	116.203.125.190	8443	Plesk Administration (https)

docker-rails.georg-ledermann.de	116.203.125.190	8443	Plesk Administration (https)
docker-rails.georg-ledermann.de	116.203.125.190	8447	Plesk Installer + Updates

docker-rails.georg-ledermann.de	116.203.125.190	8447	Plesk Installer + Updates
docker-rails.georg-ledermann.de	116.203.125.190	8880	Plesk Administration (http)

docker-rails.georg-ledermann.de	116.203.125.190	8880	Plesk Administration (http)
docker-rails.georg-ledermann.de	116.203.125.190	10000	Webmin (http)

docker-rails.georg-ledermann.de	116.203.125.190	10000	Webmin (http)
docker-rails.georg-ledermann.de	116.203.125.190	10000	Webmin (https)

docker-rails.georg-ledermann.de	116.203.125.190	10000	Webmin (https)
docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	21	FTP

docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	21	FTP
docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	22	SSH

docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	22	SSH
docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	25	SMTP

docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	25	SMTP
docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	53	DNS

docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	53	DNS
docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	110	POP3

docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	110	POP3
docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	143	IMAP

docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	143	IMAP
docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	465	SMTP (encrypted)

docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	465	SMTP (encrypted)
docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	587	SMTP (encrypted, submission)

docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	587	SMTP (encrypted, submission)
docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	993	IMAP (encrypted)

docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	993	IMAP (encrypted)
docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	995	POP3 (encrypted)

docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	995	POP3 (encrypted)
docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	1433	MS SQL

docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	1433	MS SQL
docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	2082	cPanel (http)

docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	2082	cPanel (http)
docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	2083	cPanel (https)

docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	2083	cPanel (https)
docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	2086	WHM (http)

docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	2086	WHM (http)
docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	2087	WHM (https)

docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	2087	WHM (https)
docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	2089	cPanel Licensing

docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	2089	cPanel Licensing
docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	2095	cPanel Webmail (http)

docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	2095	cPanel Webmail (http)
docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	2096	cPanel Webmail (https)

docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	2096	cPanel Webmail (https)
docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	2222	DirectAdmin (http)

docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	2222	DirectAdmin (http)
docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	2222	DirectAdmin (https)

docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	2222	DirectAdmin (https)
docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	3306	mySql

docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	3306	mySql
docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	5224	Plesk Licensing

docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	5224	Plesk Licensing
docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	5432	PostgreSQL

docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	5432	PostgreSQL
docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	8080	Ookla Speedtest (http)

docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	8080	Ookla Speedtest (http)
docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	8080	Ookla Speedtest (https)

docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	8080	Ookla Speedtest (https)
docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	8083	VestaCP http

docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	8083	VestaCP http
docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	8083	VestaCP https

docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	8083	VestaCP https
docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	8443	Plesk Administration (https)

docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	8443	Plesk Administration (https)
docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	8447	Plesk Installer + Updates

docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	8447	Plesk Installer + Updates
docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	8880	Plesk Administration (http)

docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	8880	Plesk Administration (http)
docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	10000	Webmin (http)

docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	10000	Webmin (http)
docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	10000	Webmin (https)

docker-rails.georg-ledermann.de	2a01:4f8:c2c:2088::1	10000	Webmin (https)

Permalink: https://check-your-website.server-daten.de/?i=eb793eff-2ce4-4cde-9ddb-ae16b9cd7bd3

Last Result: https://check-your-website.server-daten.de/?q=docker-rails.georg-ledermann.de - 2021-05-11 06:41:35

Do you like this page? Support this tool, add a link on your page:

<a href="https://check-your-website.server-daten.de/?q=docker-rails.georg-ledermann.de" target="_blank">Check this Site: docker-rails.georg-ledermann.de</a>

Do you really want to support this project? Donate: Check-your-website, IBAN DE98 1001 0010 0575 2211 07, SWIFT/BIC PBNKDEFF, Euro

QR-Code of this page - https://check-your-website.server-daten.de/?d=docker-rails.georg-ledermann.de

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 (Cross-Origin-* headers are alpha - started 2024-06-05)

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

12. Html-Parsing via https://validator.nu/ / https://validator.w3.org/nu/ (started 2024-09-28, 09:00, alpha)

13. Nameserver - IP-Adresses

14. CAA - Entries

15. TXT - Entries

16. DomainService - Entries

17. Cipher Suites

18. Portchecks