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

Checked:
10.05.2025 00:07:42

Older results

No older results found

1. IP-Addresses

Host	Type	IP-Address	is auth.	∑ Queries	∑ Timeout
nibbux.dedyn.io	A	188.79.82.207 Sant Boi de Llobregat/Catalonia/Spain (ES) - Orange Spain Hostname: 207.82.79.188.dynamic.jazztel.es	yes	2	0
	AAAA		yes
www.nibbux.dedyn.io	CNAME	nibbux.dedyn.io	yes	1	0
	A	188.79.82.207 Sant Boi de Llobregat/Catalonia/Spain (ES) - Orange Spain Hostname: 207.82.79.188.dynamic.jazztel.es	yes
*.nibbux.dedyn.io	A	188.79.82.207	yes
	A	188.79.82.207	yes
	AAAA		yes
	AAAA		yes
	CNAME	nibbux.dedyn.io	yes
	CNAME	nibbux.dedyn.io	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 38696, Flags 257 (SEP = Secure Entry Point)


	Public Key with Algorithm 8, KeyTag 53148, Flags 256


	1 RRSIG RR to validate DNSKEY RR found


	RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 22.05.2025, 00:00:00 +, Signature-Inception: 01.05.2025, 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: io
io	1 DS RR in the parent zone found


	DS with Algorithm 8, KeyTag 57355, DigestType 2 and Digest laV8O6t4SdvN33xyracaiBRrFBEQMYylvmcgV+hlw+I=


	1 RRSIG RR to validate DS RR found


	RRSIG-Owner io., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 22.05.2025, 20:00:00 +, Signature-Inception: 09.05.2025, 19:00:00 +, KeyTag 53148, Signer-Name: (root)


	• Status: Good - Algorithmus 8 and DNSKEY with KeyTag 53148 used to validate the DS RRSet in the parent zone


	3 DNSKEY RR found


	Public Key with Algorithm 8, KeyTag 17133, Flags 256


	Public Key with Algorithm 8, KeyTag 56505, Flags 256


	Public Key with Algorithm 8, KeyTag 57355, Flags 257 (SEP = Secure Entry Point)


	1 RRSIG RR to validate DNSKEY RR found


	RRSIG-Owner io., Algorithm: 8, 1 Labels, original TTL: 3600 sec, Signature-expiration: 30.05.2025, 15:49:53 +, Signature-Inception: 09.05.2025, 14:49:53 +, KeyTag 57355, Signer-Name: io


	• Status: Good - Algorithmus 8 and DNSKEY with KeyTag 57355 used to validate the DNSKEY RRSet


	• Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 57355, DigestType 2 and Digest "laV8O6t4SdvN33xyracaiBRrFBEQMYylvmcgV+hlw+I=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: dedyn.io
dedyn.io	2 DS RR in the parent zone found


	DS with Algorithm 13, KeyTag 35233, DigestType 2 and Digest nGcq4ySIT5oBdDMMp2RPaWAXLB2UAj+Ub3B2Ob5tOrA=


	DS with Algorithm 13, KeyTag 35233, DigestType 4 and Digest zoB+diKdZKrohrJzI1W91o4snRA5YJCF3+FZM/4DHHGYGn+nf0WyIZL3ZySpsp+5


	1 RRSIG RR to validate DS RR found


	RRSIG-Owner dedyn.io., Algorithm: 8, 2 Labels, original TTL: 3600 sec, Signature-expiration: 30.05.2025, 15:49:53 +, Signature-Inception: 09.05.2025, 14:49:53 +, KeyTag 17133, Signer-Name: io


	• Status: Good - Algorithmus 8 and DNSKEY with KeyTag 17133 used to validate the DS RRSet in the parent zone


	1 DNSKEY RR found


	Public Key with Algorithm 13, KeyTag 35233, Flags 257 (SEP = Secure Entry Point)


	1 RRSIG RR to validate DNSKEY RR found


	RRSIG-Owner dedyn.io., Algorithm: 13, 2 Labels, original TTL: 3600 sec, Signature-expiration: 22.05.2025, 00:00:00 +, Signature-Inception: 01.05.2025, 00:00:00 +, KeyTag 35233, Signer-Name: dedyn.io


	• Status: Good - Algorithmus 13 and DNSKEY with KeyTag 35233 used to validate the DNSKEY RRSet


	• Status: Valid Chain of trust. Parent-DS with Algorithm 13, KeyTag 35233, DigestType 2 and Digest "nGcq4ySIT5oBdDMMp2RPaWAXLB2UAj+Ub3B2Ob5tOrA=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone


	• Status: Valid Chain of trust. Parent-DS with Algorithm 13, KeyTag 35233, DigestType 4 and Digest "zoB+diKdZKrohrJzI1W91o4snRA5YJCF3+FZM/4DHHGYGn+nf0WyIZL3ZySpsp+5" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: nibbux.dedyn.io
nibbux.dedyn.io	2 DS RR in the parent zone found


	DS with Algorithm 13, KeyTag 57864, DigestType 2 and Digest ZOAqGkkLf2YRzgYWkjjrSN5Q9adnDXo/CuUtgLMQFCw=


	DS with Algorithm 13, KeyTag 57864, DigestType 4 and Digest j8YfMDD69FE84fKBxEktZIQV/yxpQkOKu5r0T2nyZD7xs5PxKJhqVtR+JowZ9cYi


	1 RRSIG RR to validate DS RR found


	RRSIG-Owner nibbux.dedyn.io., Algorithm: 13, 3 Labels, original TTL: 300 sec, Signature-expiration: 22.05.2025, 00:00:00 +, Signature-Inception: 01.05.2025, 00:00:00 +, KeyTag 35233, Signer-Name: dedyn.io


	• Status: Good - Algorithmus 13 and DNSKEY with KeyTag 35233 used to validate the DS RRSet in the parent zone


	1 DNSKEY RR found


	Public Key with Algorithm 13, KeyTag 57864, Flags 257 (SEP = Secure Entry Point)


	1 RRSIG RR to validate DNSKEY RR found


	RRSIG-Owner nibbux.dedyn.io., Algorithm: 13, 3 Labels, original TTL: 3600 sec, Signature-expiration: 22.05.2025, 00:00:00 +, Signature-Inception: 01.05.2025, 00:00:00 +, KeyTag 57864, Signer-Name: nibbux.dedyn.io


	• Status: Good - Algorithmus 13 and DNSKEY with KeyTag 57864 used to validate the DNSKEY RRSet


	• Status: Valid Chain of trust. Parent-DS with Algorithm 13, KeyTag 57864, DigestType 2 and Digest "ZOAqGkkLf2YRzgYWkjjrSN5Q9adnDXo/CuUtgLMQFCw=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone


	• Status: Valid Chain of trust. Parent-DS with Algorithm 13, KeyTag 57864, DigestType 4 and Digest "j8YfMDD69FE84fKBxEktZIQV/yxpQkOKu5r0T2nyZD7xs5PxKJhqVtR+JowZ9cYi" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone


	RRSIG Type 1 validates the A - Result: 188.79.82.207 Validated: RRSIG-Owner nibbux.dedyn.io., Algorithm: 13, 3 Labels, original TTL: 60 sec, Signature-expiration: 22.05.2025, 00:00:00 +, Signature-Inception: 01.05.2025, 00:00:00 +, KeyTag 57864, Signer-Name: nibbux.dedyn.io


	RRSIG Type 5 validates the TLSA - Result (_443._tcp.nibbux.dedyn.io): nibbux.dedyn.io. That's a CNAME answer. RRSIG Owner has 5 labels, RRSIG Labels = 3, so it's a wildcard expansion, the Query Name doesn't exists. An additional NSEC/NSEC3 is required to confirm the Not-Existence of the query name. Validated: RRSIG-Owner _443._tcp.nibbux.dedyn.io., Algorithm: 13, 3 Labels, original TTL: 3600 sec, Signature-expiration: 22.05.2025, 00:00:00 +, Signature-Inception: 01.05.2025, 00:00:00 +, KeyTag 57864, Signer-Name: nibbux.dedyn.io


	CNAME-Query sends a valid NSEC3 RR as result with the hashed query name "fq7u6doupusgepv9fv6s9fmm13oamh5a" equal the hashed NSEC3-owner "fq7u6doupusgepv9fv6s9fmm13oamh5a" and the hashed NextOwner "to02k2s01uq3huv8caq5p99tba44auhd". 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, RRSIG, DNSKEY, NSEC3PARAM, CDS, CDNSKEY Validated: RRSIG-Owner fq7u6doupusgepv9fv6s9fmm13oamh5a.nibbux.dedyn.io., Algorithm: 13, 4 Labels, original TTL: 300 sec, Signature-expiration: 22.05.2025, 00:00:00 +, Signature-Inception: 01.05.2025, 00:00:00 +, KeyTag 57864, Signer-Name: nibbux.dedyn.io


	Status: Good. NoData-Proof required and found.


	TXT-Query sends a valid NSEC3 RR as result with the hashed query name "fq7u6doupusgepv9fv6s9fmm13oamh5a" equal the hashed NSEC3-owner "fq7u6doupusgepv9fv6s9fmm13oamh5a" and the hashed NextOwner "to02k2s01uq3huv8caq5p99tba44auhd". 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, RRSIG, DNSKEY, NSEC3PARAM, CDS, CDNSKEY Validated: RRSIG-Owner fq7u6doupusgepv9fv6s9fmm13oamh5a.nibbux.dedyn.io., Algorithm: 13, 4 Labels, original TTL: 300 sec, Signature-expiration: 22.05.2025, 00:00:00 +, Signature-Inception: 01.05.2025, 00:00:00 +, KeyTag 57864, Signer-Name: nibbux.dedyn.io


	Status: Good. NoData-Proof required and found.


	AAAA-Query sends a valid NSEC3 RR as result with the hashed query name "fq7u6doupusgepv9fv6s9fmm13oamh5a" equal the hashed NSEC3-owner "fq7u6doupusgepv9fv6s9fmm13oamh5a" and the hashed NextOwner "to02k2s01uq3huv8caq5p99tba44auhd". So the zone confirmes the not-existence of that AAAA RR, but the existence of that query name (minimal one RR with that name exists). Bitmap: A, NS, SOA, RRSIG, DNSKEY, NSEC3PARAM, CDS, CDNSKEY Validated: RRSIG-Owner fq7u6doupusgepv9fv6s9fmm13oamh5a.nibbux.dedyn.io., Algorithm: 13, 4 Labels, original TTL: 300 sec, Signature-expiration: 22.05.2025, 00:00:00 +, Signature-Inception: 01.05.2025, 00:00:00 +, KeyTag 57864, Signer-Name: nibbux.dedyn.io


	Status: Good. NoData-Proof required and found.


	TLSA-Query (_443._tcp.nibbux.dedyn.io) sends a valid NSEC3 RR as result with the hashed owner name "fq7u6doupusgepv9fv6s9fmm13oamh5a" (unhashed: nibbux.dedyn.io). So that's the Closest Encloser of the query name. TLSA-Query sends a valid NSEC3 RR as result and covers the hashed Next Closer Name "jkmot1rnamjlosbnihuvc4dcmjt44mol" (unhashed: _tcp.nibbux.dedyn.io) with the owner "fq7u6doupusgepv9fv6s9fmm13oamh5a" and the NextOwner "to02k2s01uq3huv8caq5p99tba44auhd". So that NSEC3 confirms the not-existence of the Next Closer Name. TLSA-Query (_443._tcp.nibbux.dedyn.io) sends a valid NSEC3 RR as result with the hashed query name "r0s6ipvjosgl0bovfuscgvgt01ji51bg" between the hashed NSEC3-owner "fq7u6doupusgepv9fv6s9fmm13oamh5a" and the hashed NextOwner "to02k2s01uq3huv8caq5p99tba44auhd". So the zone confirmes the not-existence of that TLSA RR. Bitmap: A, NS, SOA, RRSIG, DNSKEY, NSEC3PARAM, CDS, CDNSKEY Validated: RRSIG-Owner fq7u6doupusgepv9fv6s9fmm13oamh5a.nibbux.dedyn.io., Algorithm: 13, 4 Labels, original TTL: 300 sec, Signature-expiration: 22.05.2025, 00:00:00 +, Signature-Inception: 01.05.2025, 00:00:00 +, KeyTag 57864, Signer-Name: nibbux.dedyn.io


	Status: Good. NoData-Proof required and found.


	CAA-Query sends a valid NSEC3 RR as result with the hashed query name "fq7u6doupusgepv9fv6s9fmm13oamh5a" equal the hashed NSEC3-owner "fq7u6doupusgepv9fv6s9fmm13oamh5a" and the hashed NextOwner "to02k2s01uq3huv8caq5p99tba44auhd". 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, RRSIG, DNSKEY, NSEC3PARAM, CDS, CDNSKEY Validated: RRSIG-Owner fq7u6doupusgepv9fv6s9fmm13oamh5a.nibbux.dedyn.io., Algorithm: 13, 4 Labels, original TTL: 300 sec, Signature-expiration: 22.05.2025, 00:00:00 +, Signature-Inception: 01.05.2025, 00:00:00 +, KeyTag 57864, Signer-Name: nibbux.dedyn.io


	Status: Good. NoData-Proof required and found.

Zone: www.nibbux.dedyn.io
www.nibbux.dedyn.io	2 DS RR in the parent zone found


	DS with Algorithm 13, KeyTag 57864, DigestType 2 and Digest ZOAqGkkLf2YRzgYWkjjrSN5Q9adnDXo/CuUtgLMQFCw=


	DS with Algorithm 13, KeyTag 57864, DigestType 4 and Digest j8YfMDD69FE84fKBxEktZIQV/yxpQkOKu5r0T2nyZD7xs5PxKJhqVtR+JowZ9cYi


	1 RRSIG RR to validate DS RR found


	RRSIG-Owner nibbux.dedyn.io., Algorithm: 13, 3 Labels, original TTL: 300 sec, Signature-expiration: 22.05.2025, 00:00:00 +, Signature-Inception: 01.05.2025, 00:00:00 +, KeyTag 35233, Signer-Name: dedyn.io


	• not checked


	DS-Query in the parent zone has a valid NSEC3 RR as result with the hashed query name "onanaptf3492rj6336un4jfgh78g1aip" between the hashed NSEC3-owner "fq7u6doupusgepv9fv6s9fmm13oamh5a" and the hashed NextOwner "to02k2s01uq3huv8caq5p99tba44auhd". So the parent zone confirmes the not-existence of a DS RR. Bitmap: A, NS, SOA, RRSIG, DNSKEY, NSEC3PARAM, CDS, CDNSKEY Validated: RRSIG-Owner fq7u6doupusgepv9fv6s9fmm13oamh5a.nibbux.dedyn.io., Algorithm: 13, 4 Labels, original TTL: 300 sec, Signature-expiration: 22.05.2025, 00:00:00 +, Signature-Inception: 01.05.2025, 00:00:00 +, KeyTag 57864, Signer-Name: nibbux.dedyn.io


	DS-Query in the parent zone sends valid NSEC3 RR with the Hash "fq7u6doupusgepv9fv6s9fmm13oamh5a" as Owner. That's the Hash of "nibbux.dedyn.io" with the NextHashedOwnerName "to02k2s01uq3huv8caq5p99tba44auhd". So that domain name is the Closest Encloser of "www.nibbux.dedyn.io". Opt-Out: False. Bitmap: A, NS, SOA, RRSIG, DNSKEY, NSEC3PARAM, CDS, CDNSKEY Validated: RRSIG-Owner fq7u6doupusgepv9fv6s9fmm13oamh5a.nibbux.dedyn.io., Algorithm: 13, 4 Labels, original TTL: 300 sec, Signature-expiration: 22.05.2025, 00:00:00 +, Signature-Inception: 01.05.2025, 00:00:00 +, KeyTag 57864, Signer-Name: nibbux.dedyn.io


	The ClosestEncloser says, that "*.nibbux.dedyn.io" with the Hash "to02k2s01uq3huv8caq5p99tba44auhd" 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 "fq7u6doupusgepv9fv6s9fmm13oamh5a" and the Next Owner "to02k2s01uq3huv8caq5p99tba44auhd", 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: A, NS, SOA, RRSIG, DNSKEY, NSEC3PARAM, CDS, CDNSKEY Validated: RRSIG-Owner fq7u6doupusgepv9fv6s9fmm13oamh5a.nibbux.dedyn.io., Algorithm: 13, 4 Labels, original TTL: 300 sec, Signature-expiration: 22.05.2025, 00:00:00 +, Signature-Inception: 01.05.2025, 00:00:00 +, KeyTag 57864, Signer-Name: nibbux.dedyn.io


	RRSIG Type 5 validates the CNAME - Result: nibbux.dedyn.io. RRSIG Owner has 4 labels, RRSIG Labels = 3, so it's a wildcard expansion, the Query Name doesn't exists. An additional NSEC/NSEC3 is required to confirm the Not-Existence of the query name. Validated: RRSIG-Owner www.nibbux.dedyn.io., Algorithm: 13, 3 Labels, original TTL: 3600 sec, Signature-expiration: 22.05.2025, 00:00:00 +, Signature-Inception: 01.05.2025, 00:00:00 +, KeyTag 57864, Signer-Name: nibbux.dedyn.io


	CNAME-Query sends a valid NSEC3 RR as result with the hashed owner name "fq7u6doupusgepv9fv6s9fmm13oamh5a" (unhashed: nibbux.dedyn.io). So that's the Closest Encloser of the query name. CNAME-Query sends a valid NSEC3 RR as result with the hashed query name "onanaptf3492rj6336un4jfgh78g1aip" between the hashed NSEC3-owner "fq7u6doupusgepv9fv6s9fmm13oamh5a" and the hashed NextOwner "to02k2s01uq3huv8caq5p99tba44auhd". So the zone confirmes the not-existence of that CNAME RR. Bitmap: A, NS, SOA, RRSIG, DNSKEY, NSEC3PARAM, CDS, CDNSKEY Validated: RRSIG-Owner fq7u6doupusgepv9fv6s9fmm13oamh5a.nibbux.dedyn.io., Algorithm: 13, 4 Labels, original TTL: 300 sec, Signature-expiration: 22.05.2025, 00:00:00 +, Signature-Inception: 01.05.2025, 00:00:00 +, KeyTag 57864, Signer-Name: nibbux.dedyn.io


	Status: Good. NoData-Proof required and found.

3. Name Servers

Domain	Nameserver	NS-IP
nibbux.dedyn.io	X get.desec.io	88.99.64.5 Falkenstein/Saxony/Germany (DE) - Hetzner Online GmbH	•
	X	2a01:4f8:10a:1044:deec:642:ac10:80 Falkenstein/Saxony/Germany (DE) - Hetzner Online GmbH
	• ns1.desec.io	45.54.76.1 Frankfurt am Main/Hesse/Germany (DE) - NetActuate, Inc	•
	•	2607:f740:e633:deec::2 Dallas/Texas/United States (US) - NetActuate, Inc	•
	• ns2.desec.org	157.53.224.1 New York/United States (US) - NetActuate, Inc	•
	•	2607:f740:e00a:deec::2 New York/United States (US) - NetActuate, Inc	•
dedyn.io	• get.desec.io
	• ns1.desec.io	45.54.76.1 Frankfurt am Main/Hesse/Germany (DE) - NetActuate, Inc	•
	•	2607:f740:e633:deec::2 Dallas/Texas/United States (US) - NetActuate, Inc	•
	• ns2.desec.org	157.53.224.1 New York/United States (US) - NetActuate, Inc	•
	•	2607:f740:e00a:deec::2 New York/United States (US) - NetActuate, Inc	•
io	• a0.nic.io		•
	• a2.nic.io		•
	• b0.nic.io		•
	• c0.nic.io		•

4. SOA-Entries

Domain:	io
Zone-Name:	io
Primary:	a0.nic.io
Mail:	hostmaster.donuts.email
Serial:	1746827829
Refresh:	7200
Retry:	900
Expire:	1209600
TTL:	3600
num Entries:	4

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

Domain:	dedyn.io
Zone-Name:	dedyn.io
Primary:	get.desec.io
Mail:	get.desec.io
Serial:	2025053920
Refresh:	86400
Retry:	3600
Expire:	2419200
TTL:	3600
num Entries:	4

Domain:	nibbux.dedyn.io
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:	2

Domain:	nibbux.dedyn.io
Zone-Name:	nibbux.dedyn.io
Primary:	get.desec.io
Mail:	get.desec.io
Serial:	2025053799
Refresh:	86400
Retry:	3600
Expire:	2419200
TTL:	3600
num Entries:	4

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://nibbux.dedyn.io/ 188.79.82.207	301	https://nibbux.dedyn.io/ Html is minified: 109.21 %	0.103	A
Server: openresty
Date: Fri, 09 May 2025 22:08:15 GMT
Connection: keep-alive
Location: https://nibbux.dedyn.io/
Content-Type: text/html
Content-Length: 166

• http://www.nibbux.dedyn.io/ 188.79.82.207 gzip used - 556 / 1033 - 46.18 %	200	Html is minified: 135.56 %	0.210	H
Server: openresty
Date: Fri, 09 May 2025 22:08:15 GMT
Transfer-Encoding: chunked
Connection: keep-alive
ETag: W/"67d0cf11-409"
Content-Type: text/html
Last-Modified: Wed, 12 Mar 2025 00:02:25 GMT
Content-Encoding: gzip
Content-Length: 556

• https://nibbux.dedyn.io/ 188.79.82.207	-14		10.030	T
Timeout - The operation has timed out.

• https://www.nibbux.dedyn.io/ 188.79.82.207	-14		10.026	T
Timeout - The operation has timed out.

• http://nibbux.dedyn.io/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 188.79.82.207 Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0	301	https://nibbux.dedyn.io/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de Html is minified: 109.21 % Other inline scripts (∑/total): 0/0	0.054	A
Visible Content:
Server: openresty
Date: Fri, 09 May 2025 22:08:36 GMT
Connection: keep-alive
Location: https://nibbux.dedyn.io/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Content-Type: text/html
Content-Length: 166

• http://www.nibbux.dedyn.io/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 188.79.82.207 gzip used - 111 / 150 - 26.00 % Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0	404	Html is minified: 110.29 % Other inline scripts (∑/total): 0/0	0.050	A
Not Found
Visible Content:
Server: openresty
Date: Fri, 09 May 2025 22:08:36 GMT
Transfer-Encoding: chunked
Connection: keep-alive
Content-Type: text/html
Content-Encoding: gzip
Content-Length: 111

• https://nibbux.dedyn.io/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de	-14		10.020	T
Timeout - The operation has timed out.
Visible Content:

• https://188.79.82.207/ 188.79.82.207	-14		10.026	T
Timeout - The operation has timed out.

7. Comments

	1. General Results, most used to calculate the result
A	name "nibbux.dedyn.io" is domain, public suffix is ".dedyn.io", top-level-domain is ".io", top-level-domain-type is "country-code", Country is British Indian Ocean Territory (the), tld-manager is "IO Top Level Domain Registry", num .io-domains preloaded: 2734 (complete: 270180)
A	Good: All ip addresses are public addresses
	Warning: Only one ip address found: nibbux.dedyn.io has only one ip address.
	Warning: Only one ip address found: www.nibbux.dedyn.io 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: nibbux.dedyn.io 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.nibbux.dedyn.io has no ipv6 address.
A	Good - only one version with Http-Status 200
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: Some urls with http status 200/404 have a complete Content-Type header (MediaType / MediaSubType + correct charset):0 complete Content-Type - header (2 urls)
	http://www.nibbux.dedyn.io/ 188.79.82.207		Url with incomplete Content-Type - header - missing charset
	http://www.nibbux.dedyn.io/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 188.79.82.207		Url with incomplete Content-Type - header - missing charset
H	Fatal error: No https - result with http-status 200, no encryption
H	Fatal 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.
X	Fatal error: Nameserver doesn't support TCP connection: get.desec.io / 2a01:4f8:10a:1044:deec:642:ac10:80: Timeout
X	Fatal error: Nameserver isn't defined or has timeout
	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 nibbux.dedyn.io, 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.nibbux.dedyn.io, 1 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.nibbux.dedyn.io
	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:: 6 Root-climbing DNS Queries required to find all IPv4- and IPv6-Addresses of 3 Name Servers.
A	Info:: 6 Queries complete, 6 with IPv6, 0 with IPv4.
A	Good: All DNS Queries done via IPv6.
A	Good: Some ip addresses of name servers found with the minimum of two DNS Queries. One to find the TLD-Zone, one to ask the TLD-Zone.ns2.desec.org (157.53.224.1, 2607:f740:e00a:deec::2), ns1.desec.io (2607:f740:e633:deec::2, 45.54.76.1)
A	Good (1 - 3.0):: An average of 2.0 queries per domain name server required to find all ip addresses of all name servers.
A	Info:: 3 different Name Servers found: get.desec.io, ns1.desec.io, ns2.desec.org, 2 Name Servers included in Delegation: ns1.desec.io, ns2.desec.org, 2 Name Servers included in 2 Zone definitions: ns1.desec.io, ns2.desec.org, 1 Name Servers listed in SOA.Primary: get.desec.io.
A	Good: Only one SOA.Primary Name Server found.: get.desec.io.
	Error: SOA.Primary Name Server not included in the delegation set.: get.desec.io.
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: 3 different Name Servers found
A	Good: All name servers have ipv4- and ipv6-addresses.: 3 different Name Servers found
A	Good: Name servers with different Top Level Domains / Public Suffix List entries found: 3 Name Servers, 2 Top Level Domains: io, org
A	Good: Name Servers with different domain names found.: 2 different Domains found
A	Good: Name servers with different Country locations found: 3 Name Servers, 2 Countries: DE, US
A	Info: Ipv4-Subnet-list: 3 Name Servers, 3 different subnets (first Byte): 157., 45., 88., 3 different subnets (first two Bytes): 157.53., 45.54., 88.99., 3 different subnets (first three Bytes): 157.53.224., 45.54.76., 88.99.64.
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): 2607:, 2a01:, 2 different subnets (first two blocks): 2607:f740:, 2a01:04f8:, 3 different subnets (first three blocks): 2607:f740:e00a:, 2607:f740:e633:, 2a01:04f8:010a:, 3 different subnets (first four blocks): 2607:f740:e00a:deec:, 2607:f740:e633:deec:, 2a01:04f8:010a:1044:
A	Good: Name Server IPv6 addresses from different subnets found.
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
	https://nibbux.dedyn.io/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de	-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	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: 104576 milliseconds, 104.576 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=E6, O=Let's Encrypt, C=US				2	2	2
CN=E5, O=Let's Encrypt, C=US				1	1	1

CertSpotter-Id	Issuer	not before	not after	Domain names	LE-Duplicate	next LE
10364705475 leaf cert	CN=E6, O=Let's Encrypt, C=US	2025-05-09 18:43:06	2025-08-07 18:43:05	*.nibbux.dedyn.io, nibbux.dedyn.io - 2 entries
10364527753 leaf cert	CN=E5, O=Let's Encrypt, C=US	2025-05-09 18:15:31	2025-08-07 18:15:30	nibbux.dedyn.io - 1 entries
10364472563 leaf cert	CN=E6, O=Let's Encrypt, C=US	2025-05-09 18:06:46	2025-08-07 18:06:45	nibbux.dedyn.io - 1 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=E6, O=Let's Encrypt, C=US				2	2	2
CN=E5, O=Let's Encrypt, C=US				1	1	1

CRT-Id	Issuer	not before	not after	Domain names	LE-Duplicate	next LE
18313120741 precert	CN=E6, O=Let's Encrypt, C=US	2025-05-09 16:43:06	2025-08-07 16:43:05	*.nibbux.dedyn.io, nibbux.dedyn.io 2 entries
18312823920 precert	CN=E5, O=Let's Encrypt, C=US	2025-05-09 16:15:31	2025-08-07 16:15:30	nibbux.dedyn.io 1 entries
18312730332 precert	CN=E6, O=Let's Encrypt, C=US	2025-05-09 16:06:46	2025-08-07 16:06:45	nibbux.dedyn.io 1 entries

11. Html-Content - Entries

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

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: get.desec.io, ns1.desec.io, ns2.desec.org

QNr.	Domain	Type	NS used
1	io	NS	k.root-servers.net (2001:7fd::1)
	Answer: a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io
2	get.desec.io	NS	a0.nic.io (2a01:8840:9e::17)
	Answer: ns1.desec.io, ns2.desec.org
	Answer: ns1.desec.io 2607:f740:e633:deec::2, 45.54.76.1
3	org	NS	e.root-servers.net (2001:500:a8::e)
	Answer: a0.org.afilias-nst.info, a2.org.afilias-nst.info, b0.org.afilias-nst.org, b2.org.afilias-nst.org, c0.org.afilias-nst.info, d0.org.afilias-nst.org
4	ns2.desec.org: 157.53.224.1, 2607:f740:e00a:deec::2	NS	a0.org.afilias-nst.info (2001:500:e::1)
5	get.desec.io: 88.99.64.5	A	ns1.desec.io (2607:f740:e633:deec::2)
6	get.desec.io: 2a01:4f8:10a:1044:deec:642:ac10:80	AAAA	ns1.desec.io (2607:f740:e633:deec::2)

14. CAA - Entries

Domainname	flag	Value	∑ Queries
www.nibbux.dedyn.io			1
nibbux.dedyn.io	0	no CAA entry found	1
dedyn.io	0	no CAA entry found	1
io	0	no CAA entry found	1

15. TXT - Entries

Domainname	Status	∑ Queries
nibbux.dedyn.io	ok	1
www.nibbux.dedyn.io		1
_acme-challenge.nibbux.dedyn.io		1
_acme-challenge.www.nibbux.dedyn.io		1
_acme-challenge.nibbux.dedyn.io.nibbux.dedyn.io		1
_acme-challenge.www.nibbux.dedyn.io.nibbux.dedyn.io		1
_acme-challenge.www.nibbux.dedyn.io.www.nibbux.dedyn.io		1

16. DomainService - Entries

Type		Domain	Pref	Value	DNS-error	num Answers	Status	Description
_mta-sts	CNAME	_mta-sts.nibbux.dedyn.io		nibbux.dedyn.io			ok

17. Cipher Suites

No results

18. Portchecks

Domain	IP	Port	Description	Result	Answer
nibbux.dedyn.io	188.79.82.207	21	FTP

nibbux.dedyn.io	188.79.82.207	21	FTP
nibbux.dedyn.io	188.79.82.207	22	SSH	open
SSH-2.0-OpenSSH_9.7p1 Ubuntu-7ubuntu4.3
nibbux.dedyn.io	188.79.82.207	22	SSH	open	SSH-2.0-OpenSSH_9.7p1 Ubuntu-7ubuntu4.3	Bad: SSH without DNS SSHFP Record found
nibbux.dedyn.io	188.79.82.207	25	SMTP

nibbux.dedyn.io	188.79.82.207	25	SMTP
nibbux.dedyn.io	188.79.82.207	53	DNS

nibbux.dedyn.io	188.79.82.207	53	DNS
nibbux.dedyn.io	188.79.82.207	110	POP3

nibbux.dedyn.io	188.79.82.207	110	POP3
nibbux.dedyn.io	188.79.82.207	143	IMAP

nibbux.dedyn.io	188.79.82.207	143	IMAP
nibbux.dedyn.io	188.79.82.207	465	SMTP (encrypted)

nibbux.dedyn.io	188.79.82.207	465	SMTP (encrypted)
nibbux.dedyn.io	188.79.82.207	587	SMTP (encrypted, submission)

nibbux.dedyn.io	188.79.82.207	587	SMTP (encrypted, submission)
nibbux.dedyn.io	188.79.82.207	993	IMAP (encrypted)

nibbux.dedyn.io	188.79.82.207	993	IMAP (encrypted)
nibbux.dedyn.io	188.79.82.207	995	POP3 (encrypted)

nibbux.dedyn.io	188.79.82.207	995	POP3 (encrypted)
nibbux.dedyn.io	188.79.82.207	1433	MS SQL

nibbux.dedyn.io	188.79.82.207	1433	MS SQL
nibbux.dedyn.io	188.79.82.207	2082	cPanel (http)

nibbux.dedyn.io	188.79.82.207	2082	cPanel (http)
nibbux.dedyn.io	188.79.82.207	2083	cPanel (https)

nibbux.dedyn.io	188.79.82.207	2083	cPanel (https)
nibbux.dedyn.io	188.79.82.207	2086	WHM (http)

nibbux.dedyn.io	188.79.82.207	2086	WHM (http)
nibbux.dedyn.io	188.79.82.207	2087	WHM (https)

nibbux.dedyn.io	188.79.82.207	2087	WHM (https)
nibbux.dedyn.io	188.79.82.207	2089	cPanel Licensing

nibbux.dedyn.io	188.79.82.207	2089	cPanel Licensing
nibbux.dedyn.io	188.79.82.207	2095	cPanel Webmail (http)

nibbux.dedyn.io	188.79.82.207	2095	cPanel Webmail (http)
nibbux.dedyn.io	188.79.82.207	2096	cPanel Webmail (https)

nibbux.dedyn.io	188.79.82.207	2096	cPanel Webmail (https)
nibbux.dedyn.io	188.79.82.207	2222	DirectAdmin (http)

nibbux.dedyn.io	188.79.82.207	2222	DirectAdmin (http)
nibbux.dedyn.io	188.79.82.207	2222	DirectAdmin (https)

nibbux.dedyn.io	188.79.82.207	2222	DirectAdmin (https)
nibbux.dedyn.io	188.79.82.207	3306	mySql

nibbux.dedyn.io	188.79.82.207	3306	mySql
nibbux.dedyn.io	188.79.82.207	5224	Plesk Licensing

nibbux.dedyn.io	188.79.82.207	5224	Plesk Licensing
nibbux.dedyn.io	188.79.82.207	5432	PostgreSQL

nibbux.dedyn.io	188.79.82.207	5432	PostgreSQL
nibbux.dedyn.io	188.79.82.207	8080	Ookla Speedtest (http)

nibbux.dedyn.io	188.79.82.207	8080	Ookla Speedtest (http)
nibbux.dedyn.io	188.79.82.207	8080	Ookla Speedtest (https)

nibbux.dedyn.io	188.79.82.207	8080	Ookla Speedtest (https)
nibbux.dedyn.io	188.79.82.207	8083	VestaCP http

nibbux.dedyn.io	188.79.82.207	8083	VestaCP http
nibbux.dedyn.io	188.79.82.207	8083	VestaCP https

nibbux.dedyn.io	188.79.82.207	8083	VestaCP https
nibbux.dedyn.io	188.79.82.207	8443	Plesk Administration (https)

nibbux.dedyn.io	188.79.82.207	8443	Plesk Administration (https)
nibbux.dedyn.io	188.79.82.207	8447	Plesk Installer + Updates

nibbux.dedyn.io	188.79.82.207	8447	Plesk Installer + Updates
nibbux.dedyn.io	188.79.82.207	8880	Plesk Administration (http)

nibbux.dedyn.io	188.79.82.207	8880	Plesk Administration (http)
nibbux.dedyn.io	188.79.82.207	10000	Webmin (http)

nibbux.dedyn.io	188.79.82.207	10000	Webmin (http)
nibbux.dedyn.io	188.79.82.207	10000	Webmin (https)

nibbux.dedyn.io	188.79.82.207	10000	Webmin (https)
www.nibbux.dedyn.io	188.79.82.207	21	FTP

www.nibbux.dedyn.io	188.79.82.207	21	FTP
www.nibbux.dedyn.io	188.79.82.207	22	SSH	open
SSH-2.0-OpenSSH_9.7p1 Ubuntu-7ubuntu4.3
www.nibbux.dedyn.io	188.79.82.207	22	SSH	open	SSH-2.0-OpenSSH_9.7p1 Ubuntu-7ubuntu4.3	Bad: SSH without DNS SSHFP Record found
www.nibbux.dedyn.io	188.79.82.207	25	SMTP

www.nibbux.dedyn.io	188.79.82.207	25	SMTP
www.nibbux.dedyn.io	188.79.82.207	53	DNS

www.nibbux.dedyn.io	188.79.82.207	53	DNS
www.nibbux.dedyn.io	188.79.82.207	110	POP3

www.nibbux.dedyn.io	188.79.82.207	110	POP3
www.nibbux.dedyn.io	188.79.82.207	143	IMAP

www.nibbux.dedyn.io	188.79.82.207	143	IMAP
www.nibbux.dedyn.io	188.79.82.207	465	SMTP (encrypted)

www.nibbux.dedyn.io	188.79.82.207	465	SMTP (encrypted)
www.nibbux.dedyn.io	188.79.82.207	587	SMTP (encrypted, submission)

www.nibbux.dedyn.io	188.79.82.207	587	SMTP (encrypted, submission)
www.nibbux.dedyn.io	188.79.82.207	993	IMAP (encrypted)

www.nibbux.dedyn.io	188.79.82.207	993	IMAP (encrypted)
www.nibbux.dedyn.io	188.79.82.207	995	POP3 (encrypted)

www.nibbux.dedyn.io	188.79.82.207	995	POP3 (encrypted)
www.nibbux.dedyn.io	188.79.82.207	1433	MS SQL

www.nibbux.dedyn.io	188.79.82.207	1433	MS SQL
www.nibbux.dedyn.io	188.79.82.207	2082	cPanel (http)

www.nibbux.dedyn.io	188.79.82.207	2082	cPanel (http)
www.nibbux.dedyn.io	188.79.82.207	2083	cPanel (https)

www.nibbux.dedyn.io	188.79.82.207	2083	cPanel (https)
www.nibbux.dedyn.io	188.79.82.207	2086	WHM (http)

www.nibbux.dedyn.io	188.79.82.207	2086	WHM (http)
www.nibbux.dedyn.io	188.79.82.207	2087	WHM (https)

www.nibbux.dedyn.io	188.79.82.207	2087	WHM (https)
www.nibbux.dedyn.io	188.79.82.207	2089	cPanel Licensing

www.nibbux.dedyn.io	188.79.82.207	2089	cPanel Licensing
www.nibbux.dedyn.io	188.79.82.207	2095	cPanel Webmail (http)

www.nibbux.dedyn.io	188.79.82.207	2095	cPanel Webmail (http)
www.nibbux.dedyn.io	188.79.82.207	2096	cPanel Webmail (https)

www.nibbux.dedyn.io	188.79.82.207	2096	cPanel Webmail (https)
www.nibbux.dedyn.io	188.79.82.207	2222	DirectAdmin (http)

www.nibbux.dedyn.io	188.79.82.207	2222	DirectAdmin (http)
www.nibbux.dedyn.io	188.79.82.207	2222	DirectAdmin (https)

www.nibbux.dedyn.io	188.79.82.207	2222	DirectAdmin (https)
www.nibbux.dedyn.io	188.79.82.207	3306	mySql

www.nibbux.dedyn.io	188.79.82.207	3306	mySql
www.nibbux.dedyn.io	188.79.82.207	5224	Plesk Licensing

www.nibbux.dedyn.io	188.79.82.207	5224	Plesk Licensing
www.nibbux.dedyn.io	188.79.82.207	5432	PostgreSQL

www.nibbux.dedyn.io	188.79.82.207	5432	PostgreSQL
www.nibbux.dedyn.io	188.79.82.207	8080	Ookla Speedtest (http)

www.nibbux.dedyn.io	188.79.82.207	8080	Ookla Speedtest (http)
www.nibbux.dedyn.io	188.79.82.207	8080	Ookla Speedtest (https)

www.nibbux.dedyn.io	188.79.82.207	8080	Ookla Speedtest (https)
www.nibbux.dedyn.io	188.79.82.207	8083	VestaCP http

www.nibbux.dedyn.io	188.79.82.207	8083	VestaCP http
www.nibbux.dedyn.io	188.79.82.207	8083	VestaCP https

www.nibbux.dedyn.io	188.79.82.207	8083	VestaCP https
www.nibbux.dedyn.io	188.79.82.207	8443	Plesk Administration (https)

www.nibbux.dedyn.io	188.79.82.207	8443	Plesk Administration (https)
www.nibbux.dedyn.io	188.79.82.207	8447	Plesk Installer + Updates

www.nibbux.dedyn.io	188.79.82.207	8447	Plesk Installer + Updates
www.nibbux.dedyn.io	188.79.82.207	8880	Plesk Administration (http)

www.nibbux.dedyn.io	188.79.82.207	8880	Plesk Administration (http)
www.nibbux.dedyn.io	188.79.82.207	10000	Webmin (http)

www.nibbux.dedyn.io	188.79.82.207	10000	Webmin (http)
www.nibbux.dedyn.io	188.79.82.207	10000	Webmin (https)

www.nibbux.dedyn.io	188.79.82.207	10000	Webmin (https)

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