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



X

DNS-problem - authoritative Nameserver refused, not defined or timeout

Checked:
22.09.2022 10:32:47


Older results

No older results found


1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
private.atcu.eu
CNAME
atcu.eu
yes
1
0

A
185.27.134.97
Gosforth/England/United Kingdom (GB) - UK-IFASTNET
No Hostname found
yes


www.private.atcu.eu
CNAME
atcu.eu
yes
1
0

A
185.27.134.97
Gosforth/England/United Kingdom (GB) - UK-IFASTNET
No Hostname found
yes


*.atcu.eu
A

yes



AAAA

yes



CNAME
atcu.eu
yes


*.private.atcu.eu
A

yes



AAAA

yes



CNAME
atcu.eu
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 18733, Flags 256



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



Public Key with Algorithm 8, KeyTag 20826, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 10.10.2022, 00:00:00 +, Signature-Inception: 19.09.2022, 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: eu
eu
1 DS RR in the parent zone found



DS with Algorithm 8, KeyTag 59479, DigestType 2 and Digest XbqoG8C+/pIYhtjaKEmNn9RBtFf7DjZCoLL5gRyOFeA=



1 RRSIG RR to validate DS RR found



RRSIG-Owner eu., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 05.10.2022, 04:00:00 +, Signature-Inception: 22.09.2022, 03:00:00 +, KeyTag 20826, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 20826 used to validate the DS RRSet in the parent zone



3 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 16425, Flags 256



Public Key with Algorithm 8, KeyTag 26241, Flags 256



Public Key with Algorithm 8, KeyTag 59479, Flags 257 (SEP = Secure Entry Point)



2 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner eu., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 26.09.2022, 09:00:00 +, Signature-Inception: 19.09.2022, 08:00:00 +, KeyTag 16425, Signer-Name: eu



RRSIG-Owner eu., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 26.09.2022, 09:00:00 +, Signature-Inception: 19.09.2022, 08:00:00 +, KeyTag 59479, Signer-Name: eu



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 16425 used to validate the DNSKEY RRSet



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 59479 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 59479, DigestType 2 and Digest "XbqoG8C+/pIYhtjaKEmNn9RBtFf7DjZCoLL5gRyOFeA=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: atcu.eu
atcu.eu
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 "rd9j0798j0b0vcoeotd2jjt54ktlri49" between the hashed NSEC3-owner "rd9f5s75fs93gbplcm772efsrklismf6" and the hashed NextOwner "rd9j17hv2nn9k4qtseq7egttbo1141l1". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: NS, DS, RRSIG Validated: RRSIG-Owner rd9f5s75fs93gbplcm772efsrklismf6.eu., Algorithm: 8, 2 Labels, original TTL: 600 sec, Signature-expiration: 26.09.2022, 07:15:45 +, Signature-Inception: 19.09.2022, 06:16:03 +, KeyTag 16425, Signer-Name: eu



DS-Query in the parent zone sends valid NSEC3 RR with the Hash "qbq65q6097ocppr0eucqnsc1fhe073ua" as Owner. That's the Hash of "eu" with the NextHashedOwnerName "qbq81bbei8ds73apbvfc3rdidpvngi4i". So that domain name is the Closest Encloser of "atcu.eu". Opt-Out: True.
Bitmap: NS, SOA, RRSIG, DNSKEY, NSEC3PARAM Validated: RRSIG-Owner qbq65q6097ocppr0eucqnsc1fhe073ua.eu., Algorithm: 8, 2 Labels, original TTL: 600 sec, Signature-expiration: 27.09.2022, 14:07:59 +, Signature-Inception: 20.09.2022, 13:36:21 +, KeyTag 16425, Signer-Name: eu



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 atcu.eu., Algorithm: 13, 2 Labels, original TTL: 3600 sec, Signature-expiration: 20.11.2022, 13:33:35 +, Signature-Inception: 20.09.2022, 13:33:35 +, KeyTag 2371, Signer-Name: atcu.eu



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.

Zone: private.atcu.eu
private.atcu.eu
0 DS RR in the parent zone found



RRSIG Type 5 validates the CNAME - Result: atcu.eu
Validated: RRSIG-Owner private.atcu.eu., Algorithm: 13, 3 Labels, original TTL: 300 sec, Signature-expiration: 23.09.2022, 09:33:00 +, Signature-Inception: 21.09.2022, 07:33:00 +, KeyTag 34505, Signer-Name: atcu.eu

Zone: www.private.atcu.eu
www.private.atcu.eu
0 DS RR in the parent zone found



RRSIG Type 5 validates the CNAME - Result: atcu.eu
Validated: RRSIG-Owner www.private.atcu.eu., Algorithm: 13, 4 Labels, original TTL: 300 sec, Signature-expiration: 23.09.2022, 09:33:01 +, Signature-Inception: 21.09.2022, 07:33:01 +, KeyTag 34505, Signer-Name: atcu.eu


3. Name Servers

DomainNameserverNS-IP
atcu.eu
  keaton.ns.cloudflare.com / 67m72
108.162.195.181
Toronto/Ontario/Canada (CA) - Cloudflare, Inc.


 
162.159.44.181
Toronto/Ontario/Canada (CA) - Cloudflare, Inc.


 
172.64.35.181
Toronto/Ontario/Canada (CA) - Cloudflare, Inc.


 
2606:4700:58::a29f:2cb5
Montreal/Quebec/Canada (CA) - Cloudflare, Inc.


 
2803:f800:50::6ca2:c3b5
San José/Provincia de San Jose/Costa Rica (CR) - Cloudflare, Inc.


 
2a06:98c1:50::ac40:23b5
London/England/United Kingdom (GB) - CloudFLARENET-EU


  netimkeaton.ns.cloudflare.com


  stephane.ns.cloudflare.com / 67m34
108.162.194.112
Toronto/Ontario/Canada (CA) - Cloudflare, Inc.


 
162.159.38.112
Toronto/Ontario/Canada (CA) - Cloudflare, Inc.


 
172.64.34.112
Toronto/Ontario/Canada (CA) - Cloudflare, Inc.


 
2606:4700:50::a29f:2670
Montreal/Quebec/Canada (CA) - Cloudflare, Inc.


 
2803:f800:50::6ca2:c270
San José/Provincia de San Jose/Costa Rica (CR) - Cloudflare, Inc.


 
2a06:98c1:50::ac40:2270
London/England/United Kingdom (GB) - CloudFLARENET-EU

eu
  be.dns.eu


  si.dns.eu


  w.dns.eu / tld-all-fam1@53028


  x.dns.eu / ns-2.eu.de8.bind


  y.dns.eu / s2.bnx


4. SOA-Entries


Domain:eu
Zone-Name:eu
Primary:si.dns.eu
Mail:tech.eurid.eu
Serial:1084672511
Refresh:3600
Retry:1800
Expire:3600000
TTL:600
num Entries:3


Domain:eu
Zone-Name:eu
Primary:si.dns.eu
Mail:tech.eurid.eu
Serial:1084672512
Refresh:3600
Retry:1800
Expire:3600000
TTL:600
num Entries:2


Domain:atcu.eu
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:1


Domain:atcu.eu
Zone-Name:atcu.eu
Primary:keaton.ns.cloudflare.com
Mail:dns.cloudflare.com
Serial:2289321003
Refresh:10000
Retry:2400
Expire:604800
TTL:3600
num Entries:12


5. Screenshots

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

6. Url-Checks


:

:
DomainnameHttp-StatusredirectSec.G
• http://private.atcu.eu/
185.27.134.97 GZip used - 180 / 200 - 10.00 %
200

Html is minified: 769.23 %
0.080
H
small visible content (num chars: 0)
Server: nginx
Date: Thu, 22 Sep 2022 08:33:25 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: close
Vary: Accept-Encoding
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Cache-Control: no-cache
Content-Encoding: gzip

• http://www.private.atcu.eu/
185.27.134.97 GZip used - 183 / 204 - 10.29 %
200

Html is minified: 784.62 %
0.070
H
small visible content (num chars: 0)
Server: nginx
Date: Thu, 22 Sep 2022 08:33:25 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: close
Vary: Accept-Encoding
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Cache-Control: no-cache
Content-Encoding: gzip

• https://private.atcu.eu/
185.27.134.97
-10

0.087
P
SecureChannelFailure - The request was aborted: Could not create SSL/TLS secure channel.

• https://www.private.atcu.eu/
185.27.134.97
-10

0.076
P
SecureChannelFailure - The request was aborted: Could not create SSL/TLS secure channel.

• http://private.atcu.eu/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
185.27.134.97 GZip used - 230 / 269 - 14.50 %
Inline-JavaScript (∑/total): 1/226 Inline-CSS (∑/total): 0/0
200

Html is minified: 1034.62 %
0.070

Visible Content:
Info: Html-Content with meta and/or script, may be a problem creating a Letsencrypt certificate using http-01 validation
<html><body><script>document.cookie="_test=16a80fc36a90bb1341936e5f5bfc814a ; expires=Thu, 31-Dec-37 23:55:55 GMT; path=/" ;document.location.href="http://private.atcu.eu/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de?i=1";</script></body></html>
Server: nginx
Date: Thu, 22 Sep 2022 08:33:25 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: close
Vary: Accept-Encoding
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Cache-Control: no-cache
Content-Encoding: gzip

• http://www.private.atcu.eu/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
185.27.134.97 GZip used - 233 / 273 - 14.65 %
Inline-JavaScript (∑/total): 1/230 Inline-CSS (∑/total): 0/0
200

Html is minified: 1050.00 %
0.130

Visible Content:
Info: Html-Content with meta and/or script, may be a problem creating a Letsencrypt certificate using http-01 validation
<html><body><script>document.cookie="_test=16a80fc36a90bb1341936e5f5bfc814a ; expires=Thu, 31-Dec-37 23:55:55 GMT; path=/" ;document.location.href="http://www.private.atcu.eu/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de?i=1";</script></body></html>
Server: nginx
Date: Thu, 22 Sep 2022 08:33:25 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: close
Vary: Accept-Encoding
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Cache-Control: no-cache
Content-Encoding: gzip

• https://185.27.134.97/
185.27.134.97
-10

0.074
P
SecureChannelFailure - The request was aborted: Could not create SSL/TLS secure channel.

7. Comments


1. General Results, most used to calculate the result

Aname "private.atcu.eu" is subdomain, public suffix is ".eu", top-level-domain is ".eu", top-level-domain-type is "country-code", Country is European Union, tld-manager is "EURid vzw/asbl", num .eu-domains preloaded: 1952 (complete: 199710)
AGood: All ip addresses are public addresses
Warning: Only one ip address found: private.atcu.eu has only one ip address.
Warning: Only one ip address found: www.private.atcu.eu has only one ip address.
Warning: No ipv6 address found. Ipv6 is the future with a lot of new features. So every domain name should have an ipv6 address. See https://en.wikipedia.org/wiki/IPv6: private.atcu.eu has no ipv6 address.
Warning: No ipv6 address found. Ipv6 is the future with a lot of new features. So every domain name should have an ipv6 address. See https://en.wikipedia.org/wiki/IPv6: www.private.atcu.eu has no ipv6 address.
AGood: No asked Authoritative Name Server had a timeout
AGood: 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.
AGood: Some urls with http status 200/404 have a complete Content-Type header (MediaType / MediaSubType + correct charset):0 complete Content-Type - header (4 urls)
http://private.atcu.eu/ 185.27.134.97


Url with incomplete Content-Type - header - missing charset
http://www.private.atcu.eu/ 185.27.134.97


Url with incomplete Content-Type - header - missing charset
http://private.atcu.eu/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 185.27.134.97


Url with incomplete Content-Type - header - missing charset
http://www.private.atcu.eu/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 185.27.134.97


Url with incomplete Content-Type - header - missing charset
HFatal error: No https - result with http-status 200, no encryption
HFatal error: http result with http-status 200, no encryption. Add a redirect http ⇒ https, so every connection is secure. Perhaps in your port 80 vHost something like "RewriteEngine on" + "RewriteRule ^ https://%{SERVER_NAME}%{REQUEST_URI} [END,QSA,R=permanent]" (two rows, without the "). Don't add this in your port 443 vHost, that would create a loop.
Phttps://private.atcu.eu/ 185.27.134.97
-10

Error creating a TLS-Connection: No more details available.
Phttps://www.private.atcu.eu/ 185.27.134.97
-10

Error creating a TLS-Connection: No more details available.
Phttps://185.27.134.97/ 185.27.134.97
-10

Error creating a TLS-Connection: No more details available.
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 private.atcu.eu, 1 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.private.atcu.eu, 1 ip addresses.

2. DNS- and NameServer - Checks

AInfo:: 7 Root-climbing DNS Queries required to find all IPv4- and IPv6-Addresses of 2 Name Servers.
AInfo:: 7 Queries complete, 7 with IPv6, 0 with IPv4.
AGood: 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.
AInfo:: 3 different Name Servers found: keaton.ns.cloudflare.com, netimkeaton.ns.cloudflare.com, stephane.ns.cloudflare.com, 2 Name Servers included in Delegation: netimkeaton.ns.cloudflare.com, stephane.ns.cloudflare.com, 2 Name Servers included in 2 Zone definitions: keaton.ns.cloudflare.com, stephane.ns.cloudflare.com, 1 Name Servers listed in SOA.Primary: keaton.ns.cloudflare.com.
AGood: Only one SOA.Primary Name Server found.: keaton.ns.cloudflare.com.
Error: SOA.Primary Name Server not included in the delegation set.: keaton.ns.cloudflare.com.
XFatal: Inconsistency 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. Read https://www.iana.org/help/nameserver-requirements and send it to your Name Server Hoster.: keaton.ns.cloudflare.com (108.162.195.181): Delegation: netimkeaton.ns.cloudflare.com, stephane.ns.cloudflare.com, Zone: keaton.ns.cloudflare.com, stephane.ns.cloudflare.com. Name Servers defined in Delegation, missing in Zone: netimkeaton.ns.cloudflare.com.Name Servers defined in Zone, missing in Delegation: keaton.ns.cloudflare.com.
XFatal: Inconsistency 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. Read https://www.iana.org/help/nameserver-requirements and send it to your Name Server Hoster.: keaton.ns.cloudflare.com (162.159.44.181): Delegation: netimkeaton.ns.cloudflare.com, stephane.ns.cloudflare.com, Zone: keaton.ns.cloudflare.com, stephane.ns.cloudflare.com. Name Servers defined in Delegation, missing in Zone: netimkeaton.ns.cloudflare.com.Name Servers defined in Zone, missing in Delegation: keaton.ns.cloudflare.com.
XFatal: Inconsistency 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. Read https://www.iana.org/help/nameserver-requirements and send it to your Name Server Hoster.: keaton.ns.cloudflare.com (172.64.35.181): Delegation: netimkeaton.ns.cloudflare.com, stephane.ns.cloudflare.com, Zone: keaton.ns.cloudflare.com, stephane.ns.cloudflare.com. Name Servers defined in Delegation, missing in Zone: netimkeaton.ns.cloudflare.com.Name Servers defined in Zone, missing in Delegation: keaton.ns.cloudflare.com.
XFatal: Inconsistency 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. Read https://www.iana.org/help/nameserver-requirements and send it to your Name Server Hoster.: keaton.ns.cloudflare.com (2606:4700:58::a29f:2cb5): Delegation: netimkeaton.ns.cloudflare.com, stephane.ns.cloudflare.com, Zone: keaton.ns.cloudflare.com, stephane.ns.cloudflare.com. Name Servers defined in Delegation, missing in Zone: netimkeaton.ns.cloudflare.com.Name Servers defined in Zone, missing in Delegation: keaton.ns.cloudflare.com.
XFatal: Inconsistency 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. Read https://www.iana.org/help/nameserver-requirements and send it to your Name Server Hoster.: keaton.ns.cloudflare.com (2803:f800:50::6ca2:c3b5): Delegation: netimkeaton.ns.cloudflare.com, stephane.ns.cloudflare.com, Zone: keaton.ns.cloudflare.com, stephane.ns.cloudflare.com. Name Servers defined in Delegation, missing in Zone: netimkeaton.ns.cloudflare.com.Name Servers defined in Zone, missing in Delegation: keaton.ns.cloudflare.com.
XFatal: Inconsistency 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. Read https://www.iana.org/help/nameserver-requirements and send it to your Name Server Hoster.: keaton.ns.cloudflare.com (2a06:98c1:50::ac40:23b5): Delegation: netimkeaton.ns.cloudflare.com, stephane.ns.cloudflare.com, Zone: keaton.ns.cloudflare.com, stephane.ns.cloudflare.com. Name Servers defined in Delegation, missing in Zone: netimkeaton.ns.cloudflare.com.Name Servers defined in Zone, missing in Delegation: keaton.ns.cloudflare.com.
XFatal: Inconsistency 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. Read https://www.iana.org/help/nameserver-requirements and send it to your Name Server Hoster.: stephane.ns.cloudflare.com (108.162.194.112): Delegation: netimkeaton.ns.cloudflare.com, stephane.ns.cloudflare.com, Zone: keaton.ns.cloudflare.com, stephane.ns.cloudflare.com. Name Servers defined in Delegation, missing in Zone: netimkeaton.ns.cloudflare.com.Name Servers defined in Zone, missing in Delegation: keaton.ns.cloudflare.com.
XFatal: Inconsistency 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. Read https://www.iana.org/help/nameserver-requirements and send it to your Name Server Hoster.: stephane.ns.cloudflare.com (162.159.38.112): Delegation: netimkeaton.ns.cloudflare.com, stephane.ns.cloudflare.com, Zone: keaton.ns.cloudflare.com, stephane.ns.cloudflare.com. Name Servers defined in Delegation, missing in Zone: netimkeaton.ns.cloudflare.com.Name Servers defined in Zone, missing in Delegation: keaton.ns.cloudflare.com.
XFatal: Inconsistency 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. Read https://www.iana.org/help/nameserver-requirements and send it to your Name Server Hoster.: stephane.ns.cloudflare.com (172.64.34.112): Delegation: netimkeaton.ns.cloudflare.com, stephane.ns.cloudflare.com, Zone: keaton.ns.cloudflare.com, stephane.ns.cloudflare.com. Name Servers defined in Delegation, missing in Zone: netimkeaton.ns.cloudflare.com.Name Servers defined in Zone, missing in Delegation: keaton.ns.cloudflare.com.
XFatal: Inconsistency 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. Read https://www.iana.org/help/nameserver-requirements and send it to your Name Server Hoster.: stephane.ns.cloudflare.com (2606:4700:50::a29f:2670): Delegation: netimkeaton.ns.cloudflare.com, stephane.ns.cloudflare.com, Zone: keaton.ns.cloudflare.com, stephane.ns.cloudflare.com. Name Servers defined in Delegation, missing in Zone: netimkeaton.ns.cloudflare.com.Name Servers defined in Zone, missing in Delegation: keaton.ns.cloudflare.com.
XFatal: Inconsistency 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. Read https://www.iana.org/help/nameserver-requirements and send it to your Name Server Hoster.: stephane.ns.cloudflare.com (2803:f800:50::6ca2:c270): Delegation: netimkeaton.ns.cloudflare.com, stephane.ns.cloudflare.com, Zone: keaton.ns.cloudflare.com, stephane.ns.cloudflare.com. Name Servers defined in Delegation, missing in Zone: netimkeaton.ns.cloudflare.com.Name Servers defined in Zone, missing in Delegation: keaton.ns.cloudflare.com.
XFatal: Inconsistency 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. Read https://www.iana.org/help/nameserver-requirements and send it to your Name Server Hoster.: stephane.ns.cloudflare.com (2a06:98c1:50::ac40:2270): Delegation: netimkeaton.ns.cloudflare.com, stephane.ns.cloudflare.com, Zone: keaton.ns.cloudflare.com, stephane.ns.cloudflare.com. Name Servers defined in Delegation, missing in Zone: netimkeaton.ns.cloudflare.com.Name Servers defined in Zone, missing in Delegation: keaton.ns.cloudflare.com.
AGood: 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

AInfo: Ipv4-Subnet-list: 6 Name Servers, 3 different subnets (first Byte): 108., 162., 172., 3 different subnets (first two Bytes): 108.162., 162.159., 172.64., 6 different subnets (first three Bytes): 108.162.194., 108.162.195., 162.159.38., 162.159.44., 172.64.34., 172.64.35.
AGood: Name Server IPv4-addresses from different subnet found:
AInfo: 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:
AGood: Name Server IPv6 addresses from different subnets found.
AGood: Nameserver supports TCP connections: 12 good Nameserver
AGood: Nameserver supports Echo Capitalization: 12 good Nameserver
AGood: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 12 good Nameserver
Nameserver doesn't pass all EDNS-Checks: be.dns.eu: OP100: ok. FLAGS: ok. V1: ok. V1OP100: ok. V1FLAGS: ok. DNSSEC: ok. V1DNSSEC: ok. NSID: ok. COOKIE: SOA expected, but NOT found, NOERR expected, BADVER found, Version 0 expectend and found. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: netimkeaton.ns.cloudflare.com: 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: si.dns.eu: OP100: ok. FLAGS: ok. V1: ok. V1OP100: ok. V1FLAGS: ok. DNSSEC: ok. V1DNSSEC: ok. NSID: ok. COOKIE: SOA expected, but NOT found, NOERR expected, BADVER found, Version 0 expectend and found. CLIENTSUBNET: ok.
AGood: 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.

3. Content- and Performance-critical Checks

http://private.atcu.eu/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 185.27.134.97
200

Warning: Not existing ACME-file, but Server sends 200, not 404 or redirect. May be a problem creating a Letsencrypt certificate. Checking /.well-known/acme-challenge/random-filename - a http status 404 - Not Found - is expected. If your server sends content and a http status 200, the validation file (87 bytes, token, dot and the hash of the public part of the account key) may be invisible, so Letsencrypt can't validate your domain. If it is an application that sends this content, perhaps create an exception, so /.well-known/acme-challenge sends raw files. Or create a redirect to another domain and / or port 443, but your Letsencrypt client must support such a solution. Certbot: Use webroot as authenticator - https://certbot.eff.org/docs/using.html Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
http://www.private.atcu.eu/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 185.27.134.97
200

Warning: Not existing ACME-file, but Server sends 200, not 404 or redirect. May be a problem creating a Letsencrypt certificate. Checking /.well-known/acme-challenge/random-filename - a http status 404 - Not Found - is expected. If your server sends content and a http status 200, the validation file (87 bytes, token, dot and the hash of the public part of the account key) may be invisible, so Letsencrypt can't validate your domain. If it is an application that sends this content, perhaps create an exception, so /.well-known/acme-challenge sends raw files. Or create a redirect to another domain and / or port 443, but your Letsencrypt client must support such a solution. Certbot: Use webroot as authenticator - https://certbot.eff.org/docs/using.html Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
AInfo: No img element found, no alt attribute checked
AGood: 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
ADuration: 51067 milliseconds, 51.067 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)

Issuerlast 7 daysactivenum Certs
CN=ZeroSSL RSA Domain Secure Site CA, O=ZeroSSL, C=AT
0
1
1

CertSpotter-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
4176809798
leaf cert
CN=ZeroSSL RSA Domain Secure Site CA, O=ZeroSSL, C=AT
2022-09-14 00:00:00
2022-12-13 23:59:59
*.atcu.eu, atcu.eu - 2 entries



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

Issuerlast 7 daysactivenum Certs
CN=ZeroSSL RSA Domain Secure Site CA, O=ZeroSSL, C=AT
0
1
1

CRT-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
7539528050
precert
CN=ZeroSSL RSA Domain Secure Site CA, O=ZeroSSL, C=AT
2022-09-13 22:00:00
2022-12-13 22:59:59
*.atcu.eu, atcu.eu
2 entries



11. Html-Content - Entries

No Html-Content entries found. Only checked if https + status 200/401/403/404


12. Nameserver - IP-Adresses

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

QNr.DomainTypeNS 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
keaton.ns.cloudflare.com
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: ns3.cloudflare.com, ns4.cloudflare.com, ns5.cloudflare.com, ns6.cloudflare.com, ns7.cloudflare.com

Answer: ns3.cloudflare.com
162.159.0.33, 162.159.7.226, 2400:cb00:2049:1::a29f:21, 2400:cb00:2049:1::a29f:7e2

Answer: ns4.cloudflare.com
162.159.1.33, 162.159.8.55, 2400:cb00:2049:1::a29f:121, 2400:cb00:2049:1::a29f:837

Answer: ns5.cloudflare.com
162.159.2.9, 162.159.9.55, 2400:cb00:2049:1::a29f:209, 2400:cb00:2049:1::a29f:937

Answer: ns6.cloudflare.com
162.159.3.11, 162.159.5.6, 2400:cb00:2049:1::a29f:30b, 2400:cb00:2049:1::a29f:506

Answer: ns7.cloudflare.com
162.159.4.8
3
stephane.ns.cloudflare.com
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: ns3.cloudflare.com, ns4.cloudflare.com, ns5.cloudflare.com, ns6.cloudflare.com, ns7.cloudflare.com

Answer: ns3.cloudflare.com
162.159.0.33, 162.159.7.226, 2400:cb00:2049:1::a29f:21, 2400:cb00:2049:1::a29f:7e2

Answer: ns4.cloudflare.com
162.159.1.33, 162.159.8.55, 2400:cb00:2049:1::a29f:121, 2400:cb00:2049:1::a29f:837

Answer: ns5.cloudflare.com
162.159.2.9, 162.159.9.55, 2400:cb00:2049:1::a29f:209, 2400:cb00:2049:1::a29f:937

Answer: ns6.cloudflare.com
162.159.3.11, 162.159.5.6, 2400:cb00:2049:1::a29f:30b, 2400:cb00:2049:1::a29f:506

Answer: ns7.cloudflare.com
162.159.4.8
4
keaton.ns.cloudflare.com: 108.162.195.181, 162.159.44.181, 172.64.35.181
A
ns3.cloudflare.com (2400:cb00:2049:1::a29f:21)
5
keaton.ns.cloudflare.com: 2606:4700:58::a29f:2cb5, 2803:f800:50::6ca2:c3b5, 2a06:98c1:50::ac40:23b5
AAAA
ns3.cloudflare.com (2400:cb00:2049:1::a29f:21)
6
stephane.ns.cloudflare.com: 108.162.194.112, 162.159.38.112, 172.64.34.112
A
ns3.cloudflare.com (2400:cb00:2049:1::a29f:21)
7
stephane.ns.cloudflare.com: 2606:4700:50::a29f:2670, 2803:f800:50::6ca2:c270, 2a06:98c1:50::ac40:2270
AAAA
ns3.cloudflare.com (2400:cb00:2049:1::a29f:21)


13. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
www.private.atcu.eu



1
0
private.atcu.eu



1
0
atcu.eu
0

no CAA entry found
1
0
eu
0

no CAA entry found
1
0


14. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
atcu.eu
v=spf1 ip4:185.27.134.97
ok
1
0
private.atcu.eu
v=spf1 ip4:185.27.134.97
ok
1
0
www.private.atcu.eu
v=spf1 ip4:185.27.134.97
ok
1
0
_acme-challenge.private.atcu.eu
v=spf1 ip4:185.27.134.97
missing entry or wrong length
1
0
_acme-challenge.www.private.atcu.eu
v=spf1 ip4:185.27.134.97
missing entry or wrong length
1
0
_acme-challenge.private.atcu.eu.atcu.eu
v=spf1 ip4:185.27.134.97
perhaps wrong
1
0
_acme-challenge.private.atcu.eu.private.atcu.eu
v=spf1 ip4:185.27.134.97
perhaps wrong
1
0
_acme-challenge.www.private.atcu.eu.private.atcu.eu
v=spf1 ip4:185.27.134.97
perhaps wrong
1
0
_acme-challenge.www.private.atcu.eu.www.private.atcu.eu
v=spf1 ip4:185.27.134.97
perhaps wrong
1
0


15. DomainService - Entries (SSHFP Check is new - 2022-09-24, may be incomplete, alpha, some results are required)

No DomainServiceEntries entries found



16. Cipher Suites

No results


17. Portchecks

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



Permalink: https://check-your-website.server-daten.de/?i=a13f6ea1-1279-472d-801d-9e14e606cb4b


Last Result: https://check-your-website.server-daten.de/?q=private.atcu.eu - 2022-09-22 10:32:47


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