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Tls-Protocol error

Checked:
09.03.2026 03:04:49

Older results

P - 28.02.2026 14:40:41

P - 17.02.2026 09:35:25

P - 16.02.2026 22:12:20

P - 13.02.2026 08:49:12

P - 12.02.2026 09:09:24

P - 11.02.2026 22:03:46

P - 10.02.2026 15:55:30

P - 23.01.2026 23:06:25

P - 22.01.2026 13:33:49

P - 20.01.2026 17:15:04

1. IP-Addresses

Host	Type	IP-Address	is auth.	∑ Queries	∑ Timeout
freepdfcomic.org	A	104.21.89.89 Toronto/Ontario/Canada (CA) - Cloudflare, Inc. No Hostname found	yes	1	0
	A	172.67.157.100 Toronto/Ontario/Canada (CA) - Cloudflare, Inc. No Hostname found	yes	1	0
	AAAA	2606:4700:3032::ac43:9d64 Montreal/Quebec/Canada (CA) - Cloudflare, Inc.	yes
	AAAA	2606:4700:3033::6815:5959 Montreal/Quebec/Canada (CA) - Cloudflare, Inc.	yes
www.freepdfcomic.org	A	104.21.89.89 Toronto/Ontario/Canada (CA) - Cloudflare, Inc. No Hostname found	yes	1	0
	A	172.67.157.100 Toronto/Ontario/Canada (CA) - Cloudflare, Inc. No Hostname found	yes	1	0
	AAAA	2606:4700:3032::ac43:9d64 Montreal/Quebec/Canada (CA) - Cloudflare, Inc.	yes
	AAAA	2606:4700:3033::6815:5959 Montreal/Quebec/Canada (CA) - Cloudflare, Inc.	yes
*.freepdfcomic.org	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


	3 DNSKEY RR found


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


	Public Key with Algorithm 8, KeyTag 21831, Flags 256


	Public Key with Algorithm 8, KeyTag 38696, 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: 23.03.2026, 00:00:00 +, Signature-Inception: 02.03.2026, 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: org
org	1 DS RR in the parent zone found


	DS with Algorithm 8, KeyTag 26974, DigestType 2 and Digest T+3ilMU/Q4oVjEHTlInNeKhr6w2KCur/FHRcDRbh3jI=


	1 RRSIG RR to validate DS RR found


	RRSIG-Owner org., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 21.03.2026, 17:00:00 +, Signature-Inception: 08.03.2026, 16:00:00 +, KeyTag 21831, Signer-Name: (root)


	• Status: Good - Algorithmus 8 and DNSKEY with KeyTag 21831 used to validate the DS RRSet in the parent zone


	3 DNSKEY RR found


	Public Key with Algorithm 8, KeyTag 26974, Flags 257 (SEP = Secure Entry Point)


	Public Key with Algorithm 8, KeyTag 29805, Flags 256


	Public Key with Algorithm 8, KeyTag 64164, Flags 256


	1 RRSIG RR to validate DNSKEY RR found


	RRSIG-Owner org., Algorithm: 8, 1 Labels, original TTL: 3600 sec, Signature-expiration: 22.03.2026, 15:25:28 +, Signature-Inception: 01.03.2026, 14:25:28 +, KeyTag 26974, Signer-Name: org


	• Status: Good - Algorithmus 8 and DNSKEY with KeyTag 26974 used to validate the DNSKEY RRSet


	• Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 26974, DigestType 2 and Digest "T+3ilMU/Q4oVjEHTlInNeKhr6w2KCur/FHRcDRbh3jI=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: freepdfcomic.org
freepdfcomic.org	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 "rqsu2hh64pgbe9j513ot4en0h49u3tas" between the hashed NSEC3-owner "rqspucubl9nra5mm2rn60eeqmn3mn6jj" and the hashed NextOwner "rqsukmgoilm894josp5gcusigipj6h42". So the parent zone confirmes the not-existence of a DS RR. Bitmap: NS, DS, RRSIG Validated: RRSIG-Owner rqspucubl9nra5mm2rn60eeqmn3mn6jj.org., Algorithm: 8, 2 Labels, original TTL: 3600 sec, Signature-expiration: 22.03.2026, 15:25:28 +, Signature-Inception: 01.03.2026, 14:25:28 +, KeyTag 29805, Signer-Name: org


	DS-Query in the parent zone sends valid NSEC3 RR with the Hash "gdtpongmpok61u9lvnipqor8lra9l4t0" as Owner. That's the Hash of "org" with the NextHashedOwnerName "gdtrea8kmj2rneqen4m2ogj26kfsukj7". So that domain name is the Closest Encloser of "freepdfcomic.org". Opt-Out: True. Bitmap: NS, SOA, RRSIG, DNSKEY, NSEC3PARAM Validated: RRSIG-Owner gdtpongmpok61u9lvnipqor8lra9l4t0.org., Algorithm: 8, 2 Labels, original TTL: 3600 sec, Signature-expiration: 30.03.2026, 02:04:20 +, Signature-Inception: 09.03.2026, 01:04:20 +, KeyTag 29805, Signer-Name: org


	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 freepdfcomic.org., Algorithm: 13, 2 Labels, original TTL: 3600 sec, Signature-expiration: 26.04.2026, 17:30:53 +, Signature-Inception: 24.02.2026, 17:30:53 +, KeyTag 2371, Signer-Name: freepdfcomic.org


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


	Error: DNSKEY 2371 signs DNSKEY RRset, but no confirming DS RR in the parent zone found. No chain of trust created.


	RRSIG Type 1 validates the A - Result: 104.21.89.89 172.67.157.100 Validated: RRSIG-Owner freepdfcomic.org., Algorithm: 13, 2 Labels, original TTL: 300 sec, Signature-expiration: 10.03.2026, 03:05:21 +, Signature-Inception: 08.03.2026, 01:05:21 +, KeyTag 34505, Signer-Name: freepdfcomic.org


	RRSIG Type 28 validates the AAAA - Result: 2606:4700:3032:0000:0000:0000:AC43:9D64 2606:4700:3033:0000:0000:0000:6815:5959 Validated: RRSIG-Owner freepdfcomic.org., Algorithm: 13, 2 Labels, original TTL: 300 sec, Signature-expiration: 10.03.2026, 03:05:21 +, Signature-Inception: 08.03.2026, 01:05:21 +, KeyTag 34505, Signer-Name: freepdfcomic.org


	CNAME-Query sends a valid NSEC RR as result with the query name "freepdfcomic.org" equal the NSEC-owner "freepdfcomic.org" and the NextOwner "\000.freepdfcomic.org". 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 freepdfcomic.org., Algorithm: 13, 2 Labels, original TTL: 1800 sec, Signature-expiration: 10.03.2026, 03:05:21 +, Signature-Inception: 08.03.2026, 01:05:21 +, KeyTag 34505, Signer-Name: freepdfcomic.org


	Status: Good. NoData-Proof required and found.


	TXT-Query sends a valid NSEC RR as result with the query name "freepdfcomic.org" equal the NSEC-owner "freepdfcomic.org" and the NextOwner "\000.freepdfcomic.org". 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, NS, SOA, 13, MX, AAAA, LOC, SRV, NAPTR, CERT, SSHFP, RRSIG, NSEC, DNSKEY, TLSA, 53, HIP, CDS, CDNSKEY, 61, 64, 65, URI, CAA Validated: RRSIG-Owner freepdfcomic.org., Algorithm: 13, 2 Labels, original TTL: 1800 sec, Signature-expiration: 10.03.2026, 03:05:21 +, Signature-Inception: 08.03.2026, 01:05:21 +, KeyTag 34505, Signer-Name: freepdfcomic.org


	Status: Good. NoData-Proof required and found.


	TLSA-Query (_443._tcp.freepdfcomic.org) sends a valid NSEC RR as result with the query name "_443._tcp.freepdfcomic.org" equal the NSEC-owner "_443._tcp.freepdfcomic.org" and the NextOwner "\000._443._tcp.freepdfcomic.org". 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, 128 Validated: RRSIG-Owner _443._tcp.freepdfcomic.org., Algorithm: 13, 4 Labels, original TTL: 1800 sec, Signature-expiration: 10.03.2026, 03:05:21 +, Signature-Inception: 08.03.2026, 01:05:21 +, KeyTag 34505, Signer-Name: freepdfcomic.org


	Status: Good. NoData-Proof required and found.


	CAA-Query sends a valid NSEC RR as result with the query name "freepdfcomic.org" equal the NSEC-owner "freepdfcomic.org" and the NextOwner "\000.freepdfcomic.org". 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, NS, SOA, 13, MX, TXT, AAAA, LOC, SRV, NAPTR, CERT, SSHFP, RRSIG, NSEC, DNSKEY, TLSA, 53, HIP, CDS, CDNSKEY, 61, 64, 65, URI Validated: RRSIG-Owner freepdfcomic.org., Algorithm: 13, 2 Labels, original TTL: 1800 sec, Signature-expiration: 10.03.2026, 03:05:21 +, Signature-Inception: 08.03.2026, 01:05:21 +, KeyTag 34505, Signer-Name: freepdfcomic.org


	Status: Good. NoData-Proof required and found.

Zone: www.freepdfcomic.org
www.freepdfcomic.org	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.freepdfcomic.org" and the NextOwner "\000.www.freepdfcomic.org". 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: 104.21.89.89 172.67.157.100 Validated: RRSIG-Owner www.freepdfcomic.org., Algorithm: 13, 3 Labels, original TTL: 300 sec, Signature-expiration: 10.03.2026, 03:05:22 +, Signature-Inception: 08.03.2026, 01:05:22 +, KeyTag 34505, Signer-Name: freepdfcomic.org


	RRSIG Type 28 validates the AAAA - Result: 2606:4700:3032:0000:0000:0000:AC43:9D64 2606:4700:3033:0000:0000:0000:6815:5959 Validated: RRSIG-Owner www.freepdfcomic.org., Algorithm: 13, 3 Labels, original TTL: 300 sec, Signature-expiration: 10.03.2026, 03:05:22 +, Signature-Inception: 08.03.2026, 01:05:22 +, KeyTag 34505, Signer-Name: freepdfcomic.org


	CNAME-Query sends a valid NSEC RR as result with the query name "www.freepdfcomic.org" equal the NSEC-owner "www.freepdfcomic.org" and the NextOwner "\000.www.freepdfcomic.org". 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.freepdfcomic.org., Algorithm: 13, 3 Labels, original TTL: 1800 sec, Signature-expiration: 10.03.2026, 03:05:22 +, Signature-Inception: 08.03.2026, 01:05:22 +, KeyTag 34505, Signer-Name: freepdfcomic.org


	Status: Good. NoData-Proof required and found.


	TXT-Query sends a valid NSEC RR as result with the query name "www.freepdfcomic.org" equal the NSEC-owner "www.freepdfcomic.org" and the NextOwner "\000.www.freepdfcomic.org". 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.freepdfcomic.org., Algorithm: 13, 3 Labels, original TTL: 1800 sec, Signature-expiration: 10.03.2026, 03:05:22 +, Signature-Inception: 08.03.2026, 01:05:22 +, KeyTag 34505, Signer-Name: freepdfcomic.org


	Status: Good. NoData-Proof required and found.


	TLSA-Query (_443._tcp.www.freepdfcomic.org) sends a valid NSEC RR as result with the query name "_443._tcp.www.freepdfcomic.org" equal the NSEC-owner "_443._tcp.www.freepdfcomic.org" and the NextOwner "\000._443._tcp.www.freepdfcomic.org". 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, 128 Validated: RRSIG-Owner _443._tcp.www.freepdfcomic.org., Algorithm: 13, 5 Labels, original TTL: 1800 sec, Signature-expiration: 10.03.2026, 03:05:22 +, Signature-Inception: 08.03.2026, 01:05:22 +, KeyTag 34505, Signer-Name: freepdfcomic.org


	Status: Good. NoData-Proof required and found.


	CAA-Query sends a valid NSEC RR as result with the query name "www.freepdfcomic.org" equal the NSEC-owner "www.freepdfcomic.org" and the NextOwner "\000.www.freepdfcomic.org". 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.freepdfcomic.org., Algorithm: 13, 3 Labels, original TTL: 1800 sec, Signature-expiration: 10.03.2026, 03:05:22 +, Signature-Inception: 08.03.2026, 01:05:22 +, KeyTag 34505, Signer-Name: freepdfcomic.org


	Status: Good. NoData-Proof required and found.

3. Name Servers

Domain	Nameserver	NS-IP
www.freepdfcomic.org	• cory.ns.cloudflare.com / 67m157		•
freepdfcomic.org	• cory.ns.cloudflare.com / 67m171	108.162.193.93 Toronto/Ontario/Canada (CA) - Cloudflare, Inc.	•
	•	172.64.33.93 Toronto/Ontario/Canada (CA) - Cloudflare, Inc.	•
	•	173.245.59.93 Toronto/Ontario/Canada (CA) - Cloudflare, Inc.	•
	•	2606:4700:58::adf5:3b5d Montreal/Quebec/Canada (CA) - Cloudflare, Inc.	•
	•	2803:f800:50::6ca2:c15d San José/Provincia de San José/Costa Rica (CR) - Cloudflare, Inc.	•
	•	2a06:98c1:50::ac40:215d London/England/United Kingdom (GB) - CloudFLARENET-EU	•
	• riya.ns.cloudflare.com / 67m109	108.162.194.155 Toronto/Ontario/Canada (CA) - Cloudflare, Inc.	•
	•	162.159.38.155 Los Angeles/California/United States (US) - Cloudflare, Inc.	•
	•	172.64.34.155 Toronto/Ontario/Canada (CA) - Cloudflare, Inc.	•
	•	2606:4700:50::a29f:269b Montreal/Quebec/Canada (CA) - Cloudflare, Inc.	•
	•	2803:f800:50::6ca2:c29b San José/Provincia de San José/Costa Rica (CR) - Cloudflare, Inc.	•
	•	2a06:98c1:50::ac40:229b London/England/United Kingdom (GB) - CloudFLARENET-EU	•
org	• a0.org.afilias-nst.info / fra1.micro.hosts.meta.redstone.afilias-nst.info-1740000113		•
	• a2.org.afilias-nst.info / FRA3		•
	• b0.org.afilias-nst.org / app3.lax1.hosts.meta.redstone.afilias-nst.info-1617291492		•
	• b2.org.afilias-nst.org / FRA4		•
	• c0.org.afilias-nst.info / app11.nrt1.hosts.meta.redstone.afilias-nst.info-1615580861		•
	• d0.org.afilias-nst.org / fra1.micro.hosts.meta.redstone.afilias-nst.info-1740000113		•

4. SOA-Entries

Domain:	org
Zone-Name:	org
Primary:	a0.org.afilias-nst.info
Mail:	hostmaster.donuts.email
Serial:	1773021563
Refresh:	7200
Retry:	900
Expire:	1209600
TTL:	3600
num Entries:	6

Domain:	freepdfcomic.org
Zone-Name:	freepdfcomic.org
Primary:	cory.ns.cloudflare.com
Mail:	dns.cloudflare.com
Serial:	2397526359
Refresh:	10000
Retry:	2400
Expire:	604800
TTL:	1800
num Entries:	12

Domain:	www.freepdfcomic.org
Zone-Name:	freepdfcomic.org
Primary:	cory.ns.cloudflare.com
Mail:	dns.cloudflare.com
Serial:	2397526359
Refresh:	10000
Retry:	2400
Expire:	604800
TTL:	1800
num Entries:	1

5. Screenshots

No Screenshot listed, because no url-check with https + http status 200-299, 400-599 + not-ACME-check found.

6. Url-Checks

show header:

Domainname	Http-Status	redirect	Sec.	G
• http://freepdfcomic.org/ 104.21.89.89 br used - 1890 / 5469 - 65.44 %	403	Html is minified: 190.96 %	0.046	M
Forbidden
Date: Mon, 09 Mar 2026 02:05:54 GMT
Transfer-Encoding: chunked
Connection: keep-alive
Cache-Control: no-store, must-revalidate, no-cache, max-age=0, private, post-check=0, pre-check=0
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: 9d968472480a889c-TXL
Alt-Svc: h2=":443"; ma=60
Content-Type: text/html; charset=UTF-8
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Content-Encoding: br
Content-Length: 1890

• http://freepdfcomic.org/ 172.67.157.100 br used - 1890 / 5469 - 65.44 %	403	Html is minified: 190.96 %	0.017	M
Forbidden
Date: Mon, 09 Mar 2026 02:05:54 GMT
Transfer-Encoding: chunked
Connection: keep-alive
Cache-Control: no-store, must-revalidate, no-cache, max-age=0, private, post-check=0, pre-check=0
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: 9d9684727c08f558-TXL
Alt-Svc: h2=":443"; ma=60
Content-Type: text/html; charset=UTF-8
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Content-Encoding: br
Content-Length: 1890

• http://freepdfcomic.org/ 2606:4700:3032::ac43:9d64 br used - 1896 / 5476 - 65.38 %	403	Html is minified: 190.73 %	0.033	M
Forbidden
Date: Mon, 09 Mar 2026 02:05:55 GMT
Transfer-Encoding: chunked
Connection: keep-alive
Cache-Control: no-store, must-revalidate, no-cache, max-age=0, private, post-check=0, pre-check=0
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: 9d968472b841e51d-TXL
Alt-Svc: h2=":443"; ma=60
Content-Type: text/html; charset=UTF-8
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Content-Encoding: br
Content-Length: 1896

• http://freepdfcomic.org/ 2606:4700:3033::6815:5959 br used - 1895 / 5476 - 65.39 %	403	Html is minified: 190.73 %	0.016	M
Forbidden
Date: Mon, 09 Mar 2026 02:05:55 GMT
Transfer-Encoding: chunked
Connection: keep-alive
Cache-Control: no-store, must-revalidate, no-cache, max-age=0, private, post-check=0, pre-check=0
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: 9d968472fddfe532-TXL
Alt-Svc: h2=":443"; ma=60
Content-Type: text/html; charset=UTF-8
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Content-Encoding: br
Content-Length: 1895

• http://www.freepdfcomic.org/ 104.21.89.89 br used - 1890 / 5469 - 65.44 %	403	Html is minified: 190.96 %	0.000	M
Forbidden
Date: Mon, 09 Mar 2026 02:05:55 GMT
Transfer-Encoding: chunked
Connection: keep-alive
Cache-Control: no-store, must-revalidate, no-cache, max-age=0, private, post-check=0, pre-check=0
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: 9d96847338dd889c-TXL
Alt-Svc: h2=":443"; ma=60
Content-Type: text/html; charset=UTF-8
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Content-Encoding: br
Content-Length: 1890

• http://www.freepdfcomic.org/ 172.67.157.100 br used - 1890 / 5469 - 65.44 %	403	Html is minified: 190.96 %	0.017	M
Forbidden
Date: Mon, 09 Mar 2026 02:05:55 GMT
Transfer-Encoding: chunked
Connection: keep-alive
Cache-Control: no-store, must-revalidate, no-cache, max-age=0, private, post-check=0, pre-check=0
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: 9d9684736cd6f558-TXL
Alt-Svc: h2=":443"; ma=60
Content-Type: text/html; charset=UTF-8
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Content-Encoding: br
Content-Length: 1890

• http://www.freepdfcomic.org/ 2606:4700:3032::ac43:9d64 br used - 1897 / 5476 - 65.36 %	403	Html is minified: 190.73 %	0.014	M
Forbidden
Date: Mon, 09 Mar 2026 02:05:55 GMT
Transfer-Encoding: chunked
Connection: keep-alive
Cache-Control: no-store, must-revalidate, no-cache, max-age=0, private, post-check=0, pre-check=0
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: 9d9684739907e51d-TXL
Alt-Svc: h2=":443"; ma=60
Content-Type: text/html; charset=UTF-8
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Content-Encoding: br
Content-Length: 1897

• http://www.freepdfcomic.org/ 2606:4700:3033::6815:5959 br used - 1896 / 5476 - 65.38 %	403	Html is minified: 190.73 %	0.000	M
Forbidden
Date: Mon, 09 Mar 2026 02:05:55 GMT
Transfer-Encoding: chunked
Connection: keep-alive
Cache-Control: no-store, must-revalidate, no-cache, max-age=0, private, post-check=0, pre-check=0
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: 9d968473be89e532-TXL
Alt-Svc: h2=":443"; ma=60
Content-Type: text/html; charset=UTF-8
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Content-Encoding: br
Content-Length: 1896

• https://freepdfcomic.org/ 104.21.89.89	-103		0.017	P
SecureConnectionError (3, 0x80131501). The SSL connection could not be established, see inner exception. Authentication failed because the remote party sent a TLS alert: 'ProtocolVersion' Only Tls.1.3 allowed? That's bad, allow Tls.1.2.

• https://freepdfcomic.org/ 172.67.157.100	-103		0.013	P
SecureConnectionError (3, 0x80131501). The SSL connection could not be established, see inner exception. Authentication failed because the remote party sent a TLS alert: 'ProtocolVersion' Only Tls.1.3 allowed? That's bad, allow Tls.1.2.

• https://freepdfcomic.org/ 2606:4700:3032::ac43:9d64	-103		0.016	P
SecureConnectionError (3, 0x80131501). The SSL connection could not be established, see inner exception. Authentication failed because the remote party sent a TLS alert: 'ProtocolVersion' Only Tls.1.3 allowed? That's bad, allow Tls.1.2.

• https://freepdfcomic.org/ 2606:4700:3033::6815:5959	-103		0.030	P
SecureConnectionError (3, 0x80131501). The SSL connection could not be established, see inner exception. Authentication failed because the remote party sent a TLS alert: 'ProtocolVersion' Only Tls.1.3 allowed? That's bad, allow Tls.1.2.

• https://www.freepdfcomic.org/ 104.21.89.89	-103		0.017	P
SecureConnectionError (3, 0x80131501). The SSL connection could not be established, see inner exception. Authentication failed because the remote party sent a TLS alert: 'ProtocolVersion' Only Tls.1.3 allowed? That's bad, allow Tls.1.2.

• https://www.freepdfcomic.org/ 172.67.157.100	-103		0.017	P
SecureConnectionError (3, 0x80131501). The SSL connection could not be established, see inner exception. Authentication failed because the remote party sent a TLS alert: 'ProtocolVersion' Only Tls.1.3 allowed? That's bad, allow Tls.1.2.

• https://www.freepdfcomic.org/ 2606:4700:3032::ac43:9d64	-103		0.030	P
SecureConnectionError (3, 0x80131501). The SSL connection could not be established, see inner exception. Authentication failed because the remote party sent a TLS alert: 'ProtocolVersion' Only Tls.1.3 allowed? That's bad, allow Tls.1.2.

• https://www.freepdfcomic.org/ 2606:4700:3033::6815:5959	-103		0.017	P
SecureConnectionError (3, 0x80131501). The SSL connection could not be established, see inner exception. Authentication failed because the remote party sent a TLS alert: 'ProtocolVersion' Only Tls.1.3 allowed? That's bad, allow Tls.1.2.

• http://freepdfcomic.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 104.21.89.89 br used - 1577 / 4550 - 65.34 % Inline-JavaScript (∑/total): 3/614 Inline-CSS (∑/total): 1/24	403	Html is minified: 158.87 % Other inline scripts (∑/total): 0/0	0.013	M
Forbidden
Visible Content:
Date: Mon, 09 Mar 2026 02:05:55 GMT
Transfer-Encoding: chunked
Connection: keep-alive
Cache-Control: no-store, must-revalidate, no-cache, max-age=0, private, post-check=0, pre-check=0
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: 9d9684757af6889c-TXL
Alt-Svc: h2=":443"; ma=60
Content-Type: text/html; charset=UTF-8
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Content-Encoding: br
Content-Length: 1577

• http://freepdfcomic.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 172.67.157.100 br used - 1577 / 4550 - 65.34 % Inline-JavaScript (∑/total): 3/614 Inline-CSS (∑/total): 1/24	403	Html is minified: 158.87 % Other inline scripts (∑/total): 0/0	0.013	M
Forbidden
Visible Content:
Date: Mon, 09 Mar 2026 02:05:55 GMT
Transfer-Encoding: chunked
Connection: keep-alive
Cache-Control: no-store, must-revalidate, no-cache, max-age=0, private, post-check=0, pre-check=0
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: 9d968475bf38f558-TXL
Alt-Svc: h2=":443"; ma=60
Content-Type: text/html; charset=UTF-8
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Content-Encoding: br
Content-Length: 1577

• http://freepdfcomic.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 2606:4700:3032::ac43:9d64 br used - 1583 / 4557 - 65.26 % Inline-JavaScript (∑/total): 3/614 Inline-CSS (∑/total): 1/24	403	Html is minified: 158.73 % Other inline scripts (∑/total): 0/0	0.014	M
Forbidden
Visible Content:
Date: Mon, 09 Mar 2026 02:05:55 GMT
Transfer-Encoding: chunked
Connection: keep-alive
Cache-Control: no-store, must-revalidate, no-cache, max-age=0, private, post-check=0, pre-check=0
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: 9d9684760b76e51d-TXL
Alt-Svc: h2=":443"; ma=60
Content-Type: text/html; charset=UTF-8
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Content-Encoding: br
Content-Length: 1583

• http://freepdfcomic.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 2606:4700:3033::6815:5959 br used - 1584 / 4557 - 65.24 % Inline-JavaScript (∑/total): 3/614 Inline-CSS (∑/total): 1/24	403	Html is minified: 158.73 % Other inline scripts (∑/total): 0/0	0.000	M
Forbidden
Visible Content:
Date: Mon, 09 Mar 2026 02:05:55 GMT
Transfer-Encoding: chunked
Connection: keep-alive
Cache-Control: no-store, must-revalidate, no-cache, max-age=0, private, post-check=0, pre-check=0
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: 9d9684765927e532-TXL
Alt-Svc: h2=":443"; ma=60
Content-Type: text/html; charset=UTF-8
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Content-Encoding: br
Content-Length: 1584

• http://www.freepdfcomic.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 104.21.89.89 br used - 1577 / 4550 - 65.34 % Inline-JavaScript (∑/total): 3/614 Inline-CSS (∑/total): 1/24	403	Html is minified: 158.87 % Other inline scripts (∑/total): 0/0	0.014	M
Forbidden
Visible Content:
Date: Mon, 09 Mar 2026 02:05:55 GMT
Transfer-Encoding: chunked
Connection: keep-alive
Cache-Control: no-store, must-revalidate, no-cache, max-age=0, private, post-check=0, pre-check=0
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: 9d968476ac3f889c-TXL
Alt-Svc: h2=":443"; ma=60
Content-Type: text/html; charset=UTF-8
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Content-Encoding: br
Content-Length: 1577

• http://www.freepdfcomic.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 172.67.157.100 br used - 1577 / 4550 - 65.34 % Inline-JavaScript (∑/total): 3/614 Inline-CSS (∑/total): 1/24	403	Html is minified: 158.87 % Other inline scripts (∑/total): 0/0	0.013	M
Forbidden
Visible Content:
Date: Mon, 09 Mar 2026 02:05:55 GMT
Transfer-Encoding: chunked
Connection: keep-alive
Cache-Control: no-store, must-revalidate, no-cache, max-age=0, private, post-check=0, pre-check=0
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: 9d968476f86cf558-TXL
Alt-Svc: h2=":443"; ma=60
Content-Type: text/html; charset=UTF-8
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Content-Encoding: br
Content-Length: 1577

• http://www.freepdfcomic.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 2606:4700:3032::ac43:9d64 br used - 1583 / 4557 - 65.26 % Inline-JavaScript (∑/total): 3/614 Inline-CSS (∑/total): 1/24	403	Html is minified: 158.73 % Other inline scripts (∑/total): 0/0	0.013	M
Forbidden
Visible Content:
Date: Mon, 09 Mar 2026 02:05:55 GMT
Transfer-Encoding: chunked
Connection: keep-alive
Cache-Control: no-store, must-revalidate, no-cache, max-age=0, private, post-check=0, pre-check=0
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: 9d9684774c9fe51d-TXL
Alt-Svc: h2=":443"; ma=60
Content-Type: text/html; charset=UTF-8
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Content-Encoding: br
Content-Length: 1583

• http://www.freepdfcomic.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 2606:4700:3033::6815:5959 br used - 1583 / 4557 - 65.26 % Inline-JavaScript (∑/total): 3/614 Inline-CSS (∑/total): 1/24	403	Html is minified: 158.73 % Other inline scripts (∑/total): 0/0	0.014	M
Forbidden
Visible Content:
Date: Mon, 09 Mar 2026 02:05:55 GMT
Transfer-Encoding: chunked
Connection: keep-alive
Cache-Control: no-store, must-revalidate, no-cache, max-age=0, private, post-check=0, pre-check=0
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: 9d9684779a4be532-TXL
Alt-Svc: h2=":443"; ma=60
Content-Type: text/html; charset=UTF-8
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Content-Encoding: br
Content-Length: 1583

• https://104.21.89.89/ 104.21.89.89	-103		0.047	P
SecureConnectionError (3, 0x80131501). 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://172.67.157.100/ 172.67.157.100	-103		0.047	P
SecureConnectionError (3, 0x80131501). 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://[2606:4700:3032:0000:0000:0000:ac43:9d64]/ 2606:4700:3032::ac43:9d64	-103		0.030	P
SecureConnectionError (3, 0x80131501). 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://[2606:4700:3033:0000:0000:0000:6815:5959]/ 2606:4700:3033::6815:5959	-103		0.014	P
SecureConnectionError (3, 0x80131501). 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 "freepdfcomic.org" is domain, public suffix is ".org", top-level-domain is ".org", top-level-domain-type is "generic", tld-manager is "Public Interest Registry (PIR)", num .org-domains preloaded: 10357 (complete: 276475)
A	Good: All ip addresses are public addresses
A	Good: Minimal 2 ip addresses per domain name found: freepdfcomic.org has 4 different ip addresses (authoritative).
A	Good: Minimal 2 ip addresses per domain name found: www.freepdfcomic.org has 4 different ip addresses (authoritative).
A	Good: Ipv4 and Ipv6 addresses per domain name found: freepdfcomic.org has 2 ipv4, 2 ipv6 addresses
A	Good: Ipv4 and Ipv6 addresses per domain name found: www.freepdfcomic.org has 2 ipv4, 2 ipv6 addresses
A	Good: No asked Authoritative Name Server had a timeout
A	Good: No cookie sent via http.
	HSTS-Preload-Status: unknown. Domain never included in the Preload-list. 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)
C	Error - no version with Http-Status 200
H	Fatal error: No https - result with http-status 200, no encryption
I	http://freepdfcomic.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 104.21.89.89	403	Content problems or problems with resources included - http links, files doesn't exist, different Content-Type definitions. Not used to calculate the result because it's a http - check. But listed so you should fix it.
I	http://freepdfcomic.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 172.67.157.100	403	Content problems or problems with resources included - http links, files doesn't exist, different Content-Type definitions. Not used to calculate the result because it's a http - check. But listed so you should fix it.
I	http://freepdfcomic.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 2606:4700:3032::ac43:9d64	403	Content problems or problems with resources included - http links, files doesn't exist, different Content-Type definitions. Not used to calculate the result because it's a http - check. But listed so you should fix it.
I	http://freepdfcomic.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 2606:4700:3033::6815:5959	403	Content problems or problems with resources included - http links, files doesn't exist, different Content-Type definitions. Not used to calculate the result because it's a http - check. But listed so you should fix it.
I	http://www.freepdfcomic.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 104.21.89.89	403	Content problems or problems with resources included - http links, files doesn't exist, different Content-Type definitions. Not used to calculate the result because it's a http - check. But listed so you should fix it.
I	http://www.freepdfcomic.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 172.67.157.100	403	Content problems or problems with resources included - http links, files doesn't exist, different Content-Type definitions. Not used to calculate the result because it's a http - check. But listed so you should fix it.
I	http://www.freepdfcomic.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 2606:4700:3032::ac43:9d64	403	Content problems or problems with resources included - http links, files doesn't exist, different Content-Type definitions. Not used to calculate the result because it's a http - check. But listed so you should fix it.
I	http://www.freepdfcomic.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 2606:4700:3033::6815:5959	403	Content problems or problems with resources included - http links, files doesn't exist, different Content-Type definitions. Not used to calculate the result because it's a http - check. But listed so you should fix it.
M	http://freepdfcomic.org/ 104.21.89.89	403	Misconfiguration - main pages should never send http status 400 - 499
M	http://freepdfcomic.org/ 172.67.157.100	403	Misconfiguration - main pages should never send http status 400 - 499
M	http://freepdfcomic.org/ 2606:4700:3032::ac43:9d64	403	Misconfiguration - main pages should never send http status 400 - 499
M	http://freepdfcomic.org/ 2606:4700:3033::6815:5959	403	Misconfiguration - main pages should never send http status 400 - 499
M	http://www.freepdfcomic.org/ 104.21.89.89	403	Misconfiguration - main pages should never send http status 400 - 499
M	http://www.freepdfcomic.org/ 172.67.157.100	403	Misconfiguration - main pages should never send http status 400 - 499
M	http://www.freepdfcomic.org/ 2606:4700:3032::ac43:9d64	403	Misconfiguration - main pages should never send http status 400 - 499
M	http://www.freepdfcomic.org/ 2606:4700:3033::6815:5959	403	Misconfiguration - main pages should never send http status 400 - 499
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 freepdfcomic.org, 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.freepdfcomic.org, 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 freepdfcomic.org, 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.freepdfcomic.org, 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.freepdfcomic.org
	2. Header-Checks
U			No https result with http status 2 or 4 (standard-check) found, no header checked.
	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: cory.ns.cloudflare.com, riya.ns.cloudflare.com, 2 Name Servers included in Delegation: cory.ns.cloudflare.com, riya.ns.cloudflare.com, 2 Name Servers included in 1 Zone definitions: cory.ns.cloudflare.com, riya.ns.cloudflare.com, 1 Name Servers listed in SOA.Primary: cory.ns.cloudflare.com.
A	Good: Only one SOA.Primary Name Server found.: cory.ns.cloudflare.com.
A	Good: SOA.Primary Name Server included in the delegation set.: cory.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: cory.ns.cloudflare.com, riya.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
	Nameserver doesn't pass all EDNS-Checks: a0.org.afilias-nst.info: OP100: ok. FLAGS: ok. V1: ok. V1OP100: ok. V1FLAGS: ok. DNSSEC: ok. V1DNSSEC: ok. NSID: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found (fra1.micro.hosts.meta.redstone.afilias-nst.info-1740000113). COOKIE: fatal timeout. CLIENTSUBNET: ok.
	Nameserver doesn't pass all EDNS-Checks: cory.ns.cloudflare.com / 2803:f800:50::6ca2:c15d: OP100: ok. FLAGS: fatal timeout. V1: ok. V1OP100: ok. V1FLAGS: ok. DNSSEC: ok. V1DNSSEC: ok. NSID: ok (67m162). COOKIE: ok. CLIENTSUBNET: ok.
	Nameserver doesn't pass all EDNS-Checks: d0.org.afilias-nst.org: OP100: ok. FLAGS: ok. V1: ok. V1OP100: ok. V1FLAGS: ok. DNSSEC: ok. V1DNSSEC: ok. NSID: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found (fra1.micro.hosts.meta.redstone.afilias-nst.info-1740000113). COOKIE: fatal timeout. CLIENTSUBNET: ok.
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://freepdfcomic.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 104.21.89.89	403	Fatal: Check of /.well-known/acme-challenge/random-filename has a http status 401 / 403 Not Allowed / Forbidden. A http status 404 - Not Found - is expected. Creating a Letsencrypt certificate via http-01 challenge may not work. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
	http://freepdfcomic.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 172.67.157.100	403	Fatal: Check of /.well-known/acme-challenge/random-filename has a http status 401 / 403 Not Allowed / Forbidden. A http status 404 - Not Found - is expected. Creating a Letsencrypt certificate via http-01 challenge may not work. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
	http://freepdfcomic.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 2606:4700:3032::ac43:9d64	403	Fatal: Check of /.well-known/acme-challenge/random-filename has a http status 401 / 403 Not Allowed / Forbidden. A http status 404 - Not Found - is expected. Creating a Letsencrypt certificate via http-01 challenge may not work. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
	http://freepdfcomic.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 2606:4700:3033::6815:5959	403	Fatal: Check of /.well-known/acme-challenge/random-filename has a http status 401 / 403 Not Allowed / Forbidden. A http status 404 - Not Found - is expected. Creating a Letsencrypt certificate via http-01 challenge may not work. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
	http://www.freepdfcomic.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 104.21.89.89	403	Fatal: Check of /.well-known/acme-challenge/random-filename has a http status 401 / 403 Not Allowed / Forbidden. A http status 404 - Not Found - is expected. Creating a Letsencrypt certificate via http-01 challenge may not work. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
	http://www.freepdfcomic.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 172.67.157.100	403	Fatal: Check of /.well-known/acme-challenge/random-filename has a http status 401 / 403 Not Allowed / Forbidden. A http status 404 - Not Found - is expected. Creating a Letsencrypt certificate via http-01 challenge may not work. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
	http://www.freepdfcomic.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 2606:4700:3032::ac43:9d64	403	Fatal: Check of /.well-known/acme-challenge/random-filename has a http status 401 / 403 Not Allowed / Forbidden. A http status 404 - Not Found - is expected. Creating a Letsencrypt certificate via http-01 challenge may not work. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
	http://www.freepdfcomic.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 2606:4700:3033::6815:5959	403	Fatal: Check of /.well-known/acme-challenge/random-filename has a http status 401 / 403 Not Allowed / Forbidden. A http status 404 - Not Found - is expected. Creating a Letsencrypt certificate via http-01 challenge may not work. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
	Warning: CSS / JavaScript files with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 8 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, 8 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: 68607 milliseconds, 68.607 seconds

8. Connections

No connection informations found. Perhaps only http - connections.

9. Certificates

No certificate informations found. Perhaps only http - connections.

10. Last Certificates - Certificate Transparency Log Check

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

Issuer				last 7 days	active	num Certs
CN=WE1, O=Google Trust Services, C=US				0	2	3
CN=E7, O=Let's Encrypt, C=US				0	2	3
CN=R12, O=Let's Encrypt, C=US				0	1	1
CN=R13, O=Let's Encrypt, C=US				0	0	1

CertSpotter-Id	Issuer	not before	not after	Domain names	LE-Duplicate	next LE
13892659752 leaf cert	CN=E7, O=Let's Encrypt, C=US	2026-02-21 17:32:52	2026-05-22 17:32:51	*.freepdfcomic.org, freepdfcomic.org - 2 entries
13864022756 precert	CN=WE1, O=Google Trust Services, C=US	2026-02-19 07:07:46	2026-05-20 08:05:35	*.freepdfcomic.org, freepdfcomic.org - 2 entries
13197886866 leaf cert	CN=R12, O=Let's Encrypt, C=US	2025-12-24 05:41:47	2026-03-24 05:41:46	freepdfcomic.org, www.freepdfcomic.org - 2 entries
13190234471 leaf cert	CN=E7, O=Let's Encrypt, C=US	2025-12-23 15:10:38	2026-03-23 15:10:37	*.freepdfcomic.org, freepdfcomic.org - 2 entries
13172954659 leaf cert	CN=WE1, O=Google Trust Services, C=US	2025-12-22 05:28:18	2026-03-22 06:25:59	*.freepdfcomic.org, freepdfcomic.org - 2 entries
12447863000 leaf cert	CN=E7, O=Let's Encrypt, C=US	2025-10-25 14:19:34	2026-01-23 14:19:33	*.freepdfcomic.org, freepdfcomic.org - 2 entries
12426305230 leaf cert	CN=R13, O=Let's Encrypt, C=US	2025-10-24 04:51:04	2026-01-22 04:51:03	freepdfcomic.org, www.freepdfcomic.org - 2 entries
12425742448 leaf cert	CN=WE1, O=Google Trust Services, C=US	2025-10-24 03:50:32	2026-01-22 04:49:06	*.freepdfcomic.org, freepdfcomic.org - 2 entries

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

No CRT - CT-Log entries found

11. Html-Content - Entries

Summary

							Subresource Integrity (SRI)
Domainname	HtmlElement	rel/property	∑	∑ size	∑ problems	∑ int.	∑ ext.	∑ Origin poss.	∑ SRI ParseErrors	∑ SRI valid	∑ SRI missing
http://freepdfcomic.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 104.21.89.89	a		1		0			0	0	0
	link	stylesheet	1		1	1	0	0	0	0
	meta	other	5		0			0	0	0
http://freepdfcomic.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 172.67.157.100	a		1		0			0	0	0
	link	stylesheet	1		1	1	0	0	0	0
	meta	other	5		0			0	0	0
http://freepdfcomic.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 2606:4700:3032::ac43:9d64	a		1		0			0	0	0
	link	stylesheet	1		1	1	0	0	0	0
	meta	other	5		0			0	0	0
http://freepdfcomic.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 2606:4700:3033::6815:5959	a		1		0			0	0	0
	link	stylesheet	1		1	1	0	0	0	0
	meta	other	5		0			0	0	0
http://www.freepdfcomic.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 104.21.89.89	a		1		0			0	0	0
	link	stylesheet	1		1	1	0	0	0	0
	meta	other	5		0			0	0	0
http://www.freepdfcomic.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 172.67.157.100	a		1		0			0	0	0
	link	stylesheet	1		1	1	0	0	0	0
	meta	other	5		0			0	0	0
http://www.freepdfcomic.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 2606:4700:3032::ac43:9d64	a		1		0			0	0	0
	link	stylesheet	1		1	1	0	0	0	0
	meta	other	5		0			0	0	0
http://www.freepdfcomic.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 2606:4700:3033::6815:5959	a		1		0			0	0	0
	link	stylesheet	1		1	1	0	0	0	0
	meta	other	5		0			0	0	0

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

Domainname	Html-Element	name/equiv/ property/rel	href/src/content	∑	Status
http://freepdfcomic.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 104.21.89.89	a		https://www.cloudflare.com/5xx-error-landing			1	ok
							ok


	link	stylesheet	/cdn-cgi/styles/cf.errors.css	-103	SecureConnectionError (3, 0x80131501). The SSL connection could not be established, see inner exception. Authentication failed because the remote party sent a TLS alert: 'ProtocolVersion' Only Tls.1.3 allowed? That's bad, allow Tls.1.2.	1	SecureConnectionError (3, 0x80131501). The SSL connection could not be established, see inner exception. Authentication failed because the remote party sent a TLS alert: 'ProtocolVersion' Only Tls.1.3 allowed? That's bad, allow Tls.1.2.



	meta	charset	UTF-8			1	ok
							ok


	meta	Content-Type	text/html; charset=UTF-8			1	ok
							ok


	meta	X-UA-Compatible	IE=Edge			1	ok
							ok


	meta	robots	noindex, nofollow			1	ok
							ok


	meta	viewport	width=device-width,initial-scale=1			1	ok
							ok


172.67.157.100	a		https://www.cloudflare.com/5xx-error-landing			1	ok
							ok


	link	stylesheet	/cdn-cgi/styles/cf.errors.css	-103	SecureConnectionError (3, 0x80131501). The SSL connection could not be established, see inner exception. Authentication failed because the remote party sent a TLS alert: 'ProtocolVersion' Only Tls.1.3 allowed? That's bad, allow Tls.1.2.	1	SecureConnectionError (3, 0x80131501). The SSL connection could not be established, see inner exception. Authentication failed because the remote party sent a TLS alert: 'ProtocolVersion' Only Tls.1.3 allowed? That's bad, allow Tls.1.2.



	meta	charset	UTF-8			1	ok
							ok


	meta	Content-Type	text/html; charset=UTF-8			1	ok
							ok


	meta	X-UA-Compatible	IE=Edge			1	ok
							ok


	meta	robots	noindex, nofollow			1	ok
							ok


	meta	viewport	width=device-width,initial-scale=1			1	ok
							ok


2606:4700:3032::ac43:9d64	a		https://www.cloudflare.com/5xx-error-landing			1	ok
							ok


	link	stylesheet	/cdn-cgi/styles/cf.errors.css	-103	SecureConnectionError (3, 0x80131501). The SSL connection could not be established, see inner exception. Authentication failed because the remote party sent a TLS alert: 'ProtocolVersion' Only Tls.1.3 allowed? That's bad, allow Tls.1.2.	1	SecureConnectionError (3, 0x80131501). The SSL connection could not be established, see inner exception. Authentication failed because the remote party sent a TLS alert: 'ProtocolVersion' Only Tls.1.3 allowed? That's bad, allow Tls.1.2.



	meta	charset	UTF-8			1	ok
							ok


	meta	Content-Type	text/html; charset=UTF-8			1	ok
							ok


	meta	X-UA-Compatible	IE=Edge			1	ok
							ok


	meta	robots	noindex, nofollow			1	ok
							ok


	meta	viewport	width=device-width,initial-scale=1			1	ok
							ok


2606:4700:3033::6815:5959	a		https://www.cloudflare.com/5xx-error-landing			1	ok
							ok


	link	stylesheet	/cdn-cgi/styles/cf.errors.css	-103	SecureConnectionError (3, 0x80131501). The SSL connection could not be established, see inner exception. Authentication failed because the remote party sent a TLS alert: 'ProtocolVersion' Only Tls.1.3 allowed? That's bad, allow Tls.1.2.	1	SecureConnectionError (3, 0x80131501). The SSL connection could not be established, see inner exception. Authentication failed because the remote party sent a TLS alert: 'ProtocolVersion' Only Tls.1.3 allowed? That's bad, allow Tls.1.2.



	meta	charset	UTF-8			1	ok
							ok


	meta	Content-Type	text/html; charset=UTF-8			1	ok
							ok


	meta	X-UA-Compatible	IE=Edge			1	ok
							ok


	meta	robots	noindex, nofollow			1	ok
							ok


	meta	viewport	width=device-width,initial-scale=1			1	ok
							ok


http://www.freepdfcomic.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 104.21.89.89	a		https://www.cloudflare.com/5xx-error-landing			1	ok
							ok


	link	stylesheet	/cdn-cgi/styles/cf.errors.css	-103	SecureConnectionError (3, 0x80131501). The SSL connection could not be established, see inner exception. Authentication failed because the remote party sent a TLS alert: 'ProtocolVersion' Only Tls.1.3 allowed? That's bad, allow Tls.1.2.	1	SecureConnectionError (3, 0x80131501). The SSL connection could not be established, see inner exception. Authentication failed because the remote party sent a TLS alert: 'ProtocolVersion' Only Tls.1.3 allowed? That's bad, allow Tls.1.2.



	meta	charset	UTF-8			1	ok
							ok


	meta	Content-Type	text/html; charset=UTF-8			1	ok
							ok


	meta	X-UA-Compatible	IE=Edge			1	ok
							ok


	meta	robots	noindex, nofollow			1	ok
							ok


	meta	viewport	width=device-width,initial-scale=1			1	ok
							ok


172.67.157.100	a		https://www.cloudflare.com/5xx-error-landing			1	ok
							ok


	link	stylesheet	/cdn-cgi/styles/cf.errors.css	-103	SecureConnectionError (3, 0x80131501). The SSL connection could not be established, see inner exception. Authentication failed because the remote party sent a TLS alert: 'ProtocolVersion' Only Tls.1.3 allowed? That's bad, allow Tls.1.2.	1	SecureConnectionError (3, 0x80131501). The SSL connection could not be established, see inner exception. Authentication failed because the remote party sent a TLS alert: 'ProtocolVersion' Only Tls.1.3 allowed? That's bad, allow Tls.1.2.



	meta	charset	UTF-8			1	ok
							ok


	meta	Content-Type	text/html; charset=UTF-8			1	ok
							ok


	meta	X-UA-Compatible	IE=Edge			1	ok
							ok


	meta	robots	noindex, nofollow			1	ok
							ok


	meta	viewport	width=device-width,initial-scale=1			1	ok
							ok


2606:4700:3032::ac43:9d64	a		https://www.cloudflare.com/5xx-error-landing			1	ok
							ok


	link	stylesheet	/cdn-cgi/styles/cf.errors.css	-103	SecureConnectionError (3, 0x80131501). The SSL connection could not be established, see inner exception. Authentication failed because the remote party sent a TLS alert: 'ProtocolVersion' Only Tls.1.3 allowed? That's bad, allow Tls.1.2.	1	SecureConnectionError (3, 0x80131501). The SSL connection could not be established, see inner exception. Authentication failed because the remote party sent a TLS alert: 'ProtocolVersion' Only Tls.1.3 allowed? That's bad, allow Tls.1.2.



	meta	charset	UTF-8			1	ok
							ok


	meta	Content-Type	text/html; charset=UTF-8			1	ok
							ok


	meta	X-UA-Compatible	IE=Edge			1	ok
							ok


	meta	robots	noindex, nofollow			1	ok
							ok


	meta	viewport	width=device-width,initial-scale=1			1	ok
							ok


2606:4700:3033::6815:5959	a		https://www.cloudflare.com/5xx-error-landing			1	ok
							ok


	link	stylesheet	/cdn-cgi/styles/cf.errors.css	-103	SecureConnectionError (3, 0x80131501). The SSL connection could not be established, see inner exception. Authentication failed because the remote party sent a TLS alert: 'ProtocolVersion' Only Tls.1.3 allowed? That's bad, allow Tls.1.2.	1	SecureConnectionError (3, 0x80131501). The SSL connection could not be established, see inner exception. Authentication failed because the remote party sent a TLS alert: 'ProtocolVersion' Only Tls.1.3 allowed? That's bad, allow Tls.1.2.



	meta	charset	UTF-8			1	ok
							ok


	meta	Content-Type	text/html; charset=UTF-8			1	ok
							ok


	meta	X-UA-Compatible	IE=Edge			1	ok
							ok


	meta	robots	noindex, nofollow			1	ok
							ok


	meta	viewport	width=device-width,initial-scale=1			1	ok
							ok

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

No https result http status 200 and Content-Type text/html or text/xml found, no Html-Parsing - Check

13. Nameserver - IP-Adresses

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

QNr.	Domain	Type	NS used
1	com	NS	d.root-servers.net (2001:500:2d::d)
	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	cory.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, 162.159.6.6, 2400:cb00:2049:1::a29f:408, 2400:cb00:2049:1::a29f:606
3	riya.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, 162.159.6.6, 2400:cb00:2049:1::a29f:408, 2400:cb00:2049:1::a29f:606
4	cory.ns.cloudflare.com: 108.162.193.93, 172.64.33.93, 173.245.59.93	A	ns3.cloudflare.com (2400:cb00:2049:1::a29f:21)
5	cory.ns.cloudflare.com: 2606:4700:58::adf5:3b5d, 2803:f800:50::6ca2:c15d, 2a06:98c1:50::ac40:215d	AAAA	ns3.cloudflare.com (2400:cb00:2049:1::a29f:21)
6	riya.ns.cloudflare.com: 108.162.194.155, 162.159.38.155, 172.64.34.155	A	ns3.cloudflare.com (2400:cb00:2049:1::a29f:21)
7	riya.ns.cloudflare.com: 2606:4700:50::a29f:269b, 2803:f800:50::6ca2:c29b, 2a06:98c1:50::ac40:229b	AAAA	ns3.cloudflare.com (2400:cb00:2049:1::a29f:21)

14. CAA - Entries

Domainname	Value	∑ Queries
www.freepdfcomic.org	no CAA entry found	1
freepdfcomic.org	no CAA entry found	1
org	no CAA entry found	1

15. TXT - Entries

Domainname	Status	∑ Queries
freepdfcomic.org	ok	1
www.freepdfcomic.org	ok	1
_acme-challenge.freepdfcomic.org	Name Error - The domain name does not exist	1
_acme-challenge.www.freepdfcomic.org	Name Error - The domain name does not exist	1
_acme-challenge.freepdfcomic.org.freepdfcomic.org	Name Error - The domain name does not exist	1
_acme-challenge.www.freepdfcomic.org.freepdfcomic.org	Name Error - The domain name does not exist	1
_acme-challenge.www.freepdfcomic.org.www.freepdfcomic.org	Name Error - The domain name does not exist	1

16. DomainService - Entries

No DomainServiceEntries entries found

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=a3319caf-edfb-4b46-8fa3-c04d3428873f

Last Result: https://check-your-website.server-daten.de/?q=freepdfcomic.org - 2026-03-09 03:04:49

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