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No dns entry found - perhaps mistype. Or wrong IDN

Checked:
03.04.2024 00:59:26

Older results

No older results found

1. IP-Addresses

Host	Type	IP-Address	is auth.	∑ Queries	∑ Timeout
crystal.degruiter.coffeemeetsbagel.net		Name Error	yes	1	0
www.crystal.degruiter.coffeemeetsbagel.net		Name Error	yes	1	0
*.degruiter.coffeemeetsbagel.net	A	Name Error	yes
	AAAA	Name Error	yes
	CNAME	Name Error	yes
*.crystal.degruiter.coffeemeetsbagel.net	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 5613, Flags 256


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


	Public Key with Algorithm 8, KeyTag 30903, Flags 256


	1 RRSIG RR to validate DNSKEY RR found


	RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 22.04.2024, 00:00:00 +, Signature-Inception: 01.04.2024, 00:00:00 +, KeyTag 20326, Signer-Name: (root)


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


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

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


	DS with Algorithm 13, KeyTag 37331, DigestType 2 and Digest LwvsLW95370dCP0ho6+S0OOaS57x4/QRH/8oJJDaRTs=


	1 RRSIG RR to validate DS RR found


	RRSIG-Owner net., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 15.04.2024, 18:00:00 +, Signature-Inception: 02.04.2024, 17:00:00 +, KeyTag 5613, Signer-Name: (root)


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


	2 DNSKEY RR found


	Public Key with Algorithm 13, KeyTag 34730, Flags 256


	Public Key with Algorithm 13, KeyTag 37331, Flags 257 (SEP = Secure Entry Point)


	1 RRSIG RR to validate DNSKEY RR found


	RRSIG-Owner net., Algorithm: 13, 1 Labels, original TTL: 86400 sec, Signature-expiration: 12.04.2024, 14:10:35 +, Signature-Inception: 28.03.2024, 14:05:35 +, KeyTag 37331, Signer-Name: net


	• Status: Good - Algorithmus 13 and DNSKEY with KeyTag 37331 used to validate the DNSKEY RRSet


	• Status: Valid Chain of trust. Parent-DS with Algorithm 13, KeyTag 37331, DigestType 2 and Digest "LwvsLW95370dCP0ho6+S0OOaS57x4/QRH/8oJJDaRTs=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: coffeemeetsbagel.net
coffeemeetsbagel.net	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 "kvqmk5m3td620vvds3kqhj5mqg35aur4" between the hashed NSEC3-owner "kvqh033moi8ak9pm2s7aac7vb81gluk7" and the hashed NextOwner "kvqofrtpbkkp7ievg328d310m4ccia0a". So the parent zone confirmes the not-existence of a DS RR. Bitmap: NS, DS, RRSIG Validated: RRSIG-Owner kvqh033moi8ak9pm2s7aac7vb81gluk7.net., Algorithm: 13, 2 Labels, original TTL: 86400 sec, Signature-expiration: 09.04.2024, 06:55:35 +, Signature-Inception: 02.04.2024, 05:45:35 +, KeyTag 34730, Signer-Name: net


	DS-Query in the parent zone sends valid NSEC3 RR with the Hash "a1rt98bs5qgc9nfi51s9hci47uljg6jh" as Owner. That's the Hash of "net" with the NextHashedOwnerName "a1rtlnpgulogn7b9a62shje1u3ttp8dr". So that domain name is the Closest Encloser of "coffeemeetsbagel.net". Opt-Out: True. Bitmap: NS, SOA, RRSIG, DNSKEY, NSEC3PARAM Validated: RRSIG-Owner a1rt98bs5qgc9nfi51s9hci47uljg6jh.net., Algorithm: 13, 2 Labels, original TTL: 86400 sec, Signature-expiration: 06.04.2024, 06:52:58 +, Signature-Inception: 30.03.2024, 05:42:58 +, KeyTag 34730, Signer-Name: net


	0 DNSKEY RR found




Zone: degruiter.coffeemeetsbagel.net
degruiter.coffeemeetsbagel.net	0 DS RR in the parent zone found

Zone: crystal.degruiter.coffeemeetsbagel.net
crystal.degruiter.coffeemeetsbagel.net	0 DS RR in the parent zone found

Zone: www.crystal.degruiter.coffeemeetsbagel.net
www.crystal.degruiter.coffeemeetsbagel.net	0 DS RR in the parent zone found

3. Name Servers

Domain	Nameserver	NS-IP
www.crystal.degruiter.coffeemeetsbagel.net	• ns-703.awsdns-23.net
crystal.degruiter.coffeemeetsbagel.net	• ns-703.awsdns-23.net
degruiter.coffeemeetsbagel.net	• ns-703.awsdns-23.net
coffeemeetsbagel.net	• ns-1028.awsdns-00.org / 1b0dd431bbab75f1ba38c5bd87648827 -	205.251.196.4 Dublin/Leinster/Ireland (IE) - Amazon.com	•
	•	2600:9000:5304:400::1 London/England/United Kingdom (GB) - Amazon.com	•
	• ns-1635.awsdns-12.co.uk / d110fe86dbd129e14e7d2e14e3e9303c -	205.251.198.99 Herndon/Virginia/United States (US) - Amazon.com	•
	•	2600:9000:5306:6300::1 Seattle/Washington/United States (US) - Amazon.com	•
	• ns-459.awsdns-57.com / 3d0d1fc7053a960a860a00dd179e6c72 -	205.251.193.203 Herndon/Virginia/United States (US) - Amazon.com	•
	•	2600:9000:5301:cb00::1 Seattle/Washington/United States (US) - Amazon.com	•
	• ns-703.awsdns-23.net / 11c0723bbeeb0897ebdd7a6442f9f075 -	205.251.194.191 Sterling/Virginia/United States (US) - Amazon.com	•
	•	2600:9000:5302:bf00::1 Seattle/Washington/United States (US) - Amazon.com	•
net	• a.gtld-servers.net / nnn1-defra-5		•
	• b.gtld-servers.net / nnn1-eltxl1		•
	• c.gtld-servers.net / nnn1-defra-5		•
	• d.gtld-servers.net / nnn1-defra-5		•
	• e.gtld-servers.net / nnn1-defra-5		•
	• f.gtld-servers.net / nnn1-defra-4		•
	• g.gtld-servers.net / nnn1-defra-4		•
	• h.gtld-servers.net / nnn1-defra-4		•
	• i.gtld-servers.net / nnn1-defra-4		•
	• j.gtld-servers.net / nnn1-ein4		•
	• k.gtld-servers.net / nnn1-ein2		•
	• l.gtld-servers.net / nnn1-ein4		•
	• m.gtld-servers.net / nnn1-nlams-2e		•

4. SOA-Entries

Domain:	net
Zone-Name:	net
Primary:	a.gtld-servers.net
Mail:	nstld.verisign-grs.com
Serial:	1712098743
Refresh:	1800
Retry:	900
Expire:	604800
TTL:	86400
num Entries:	9

Domain:	net
Zone-Name:	net
Primary:	a.gtld-servers.net
Mail:	nstld.verisign-grs.com
Serial:	1712098758
Refresh:	1800
Retry:	900
Expire:	604800
TTL:	86400
num Entries:	4

Domain:	coffeemeetsbagel.net
Zone-Name:	coffeemeetsbagel.net
Primary:	ns-703.awsdns-23.net
Mail:	awsdns-hostmaster.amazon.com
Serial:	1
Refresh:	7200
Retry:	900
Expire:	1209600
TTL:	86400
num Entries:	8

Domain:	degruiter.coffeemeetsbagel.net
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:	1

Domain:	crystal.degruiter.coffeemeetsbagel.net
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:	1

Domain:	www.crystal.degruiter.coffeemeetsbagel.net
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
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

Domainname	Http-Status	redirect	Sec.	G
•

7. Comments

	1. General Results, most used to calculate the result
A	name "crystal.degruiter.coffeemeetsbagel.net" is subdomain, public suffix is ".net", top-level-domain is ".net", top-level-domain-type is "generic", tld-manager is "VeriSign Global Registry Services", num .net-domains preloaded: 9200 (complete: 240622)
A	Good: No asked Authoritative Name Server had a timeout
A	DNS: "Name Error" means: No www-dns-entry defined. This isn't a problem
	HSTS-Preload-Status: unknown. Domain never included in the Preload-list. Check https://hstspreload.org/ to learn some basics about the Google-Preload-List.
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.crystal.degruiter.coffeemeetsbagel.net
	2. Header-Checks (Cross-Origin-* headers are alpha - started 2024-06-05)
U		No https result with http status 2 or 4 (standard-check) found, no header checked.
	3. DNS- and NameServer - Checks
A	Info:: 16 Root-climbing DNS Queries required to find all IPv4- and IPv6-Addresses of 4 Name Servers.
A	Info:: 16 Queries complete, 16 with IPv6, 0 with IPv4.
A	Good: All DNS Queries done via IPv6.
	Ok (4 - 8):: An average of 4.0 queries per domain name server required to find all ip addresses of all name servers.
A	Info:: 4 different Name Servers found: ns-1028.awsdns-00.org, ns-1635.awsdns-12.co.uk, ns-459.awsdns-57.com, ns-703.awsdns-23.net, 4 Name Servers included in Delegation: ns-1028.awsdns-00.org, ns-1635.awsdns-12.co.uk, ns-459.awsdns-57.com, ns-703.awsdns-23.net, 4 Name Servers included in 1 Zone definitions: ns-1028.awsdns-00.org, ns-1635.awsdns-12.co.uk, ns-459.awsdns-57.com, ns-703.awsdns-23.net, 1 Name Servers listed in SOA.Primary: ns-703.awsdns-23.net.
A	Good: Only one SOA.Primary Name Server found.: ns-703.awsdns-23.net.
A	Good: SOA.Primary Name Server included in the delegation set.: ns-703.awsdns-23.net.
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	Info: Ipv4-Subnet-list: 4 Name Servers, 1 different subnets (first Byte): 205., 1 different subnets (first two Bytes): 205.251., 4 different subnets (first three Bytes): 205.251.193., 205.251.194., 205.251.196., 205.251.198.
A	Good: Name Server IPv4-addresses from different subnet found:
A	Info: IPv6-Subnet-list: 4 Name Servers with IPv6, 1 different subnets (first block): 2600:, 1 different subnets (first two blocks): 2600:9000:, 4 different subnets (first three blocks): 2600:9000:5301:, 2600:9000:5302:, 2600:9000:5304:, 2600:9000:5306:, 4 different subnets (first four blocks): 2600:9000:5301:cb00:, 2600:9000:5302:bf00:, 2600:9000:5304:0400:, 2600:9000:5306:6300:
A	Good: Name Server IPv6 addresses from different subnets found.
	Nameserver doesn't pass all EDNS-Checks: ns-703.awsdns-23.net: OP100: no result. FLAGS: no result. V1: no result. V1OP100: no result. V1FLAGS: no result. DNSSEC: no result. V1DNSSEC: no result. NSID: no result. COOKIE: no result. CLIENTSUBNET: no result.
	Nameserver doesn't pass all EDNS-Checks: ns-703.awsdns-23.net: OP100: no result. FLAGS: no result. V1: no result. V1OP100: no result. V1FLAGS: no result. DNSSEC: no result. V1DNSSEC: no result. NSID: no result. COOKIE: no result. CLIENTSUBNET: no result.
	Nameserver doesn't pass all EDNS-Checks: ns-703.awsdns-23.net: OP100: no result. FLAGS: no result. V1: no result. V1OP100: no result. V1FLAGS: no result. DNSSEC: no result. V1DNSSEC: no result. NSID: no result. COOKIE: no result. CLIENTSUBNET: no result.
A	Good: All SOA have the same Serial Number
	Warning: No CAA entry with issue/issuewild found, every CAA can create a certificate. Read https://en.wikipedia.org/wiki/DNS_Certification_Authority_Authorization to learn some basics about the idea of CAA. Your name server must support such an entry. Not all dns providers support CAA entries.
	4. Content- and Performance-critical Checks
	Info: Creating a Letsencrypt certificate with that domain name isn't possible. To create a certificate you need a registered, worldwide unique domain name. The domain name ends with a public suffix, that's good (not Grade Z). But the domain isn't registered. If you want a certificate with that domain name, you have to proof that you are the domain owner. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
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: 188513 milliseconds, 188.513 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)

No CertSpotter - CT-Log entries found

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

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

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

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

13. Nameserver - IP-Adresses

Required Root-climbing DNS-Queries to find ip addresses of all Name Servers: ns-1028.awsdns-00.org, ns-1635.awsdns-12.co.uk, ns-459.awsdns-57.com, ns-703.awsdns-23.net

QNr.	Domain	Type	NS used
1	org	NS	h.root-servers.net (2001:500:1::53)
	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
2	ns-1028.awsdns-00.org	NS	a0.org.afilias-nst.info (2001:500:e::1)
	Answer: g-ns-1027.awsdns-00.org, g-ns-128.awsdns-00.org, g-ns-1600.awsdns-00.org, g-ns-706.awsdns-00.org
	Answer: g-ns-1027.awsdns-00.org 205.251.196.3, 2600:9000:5304:300::1
	Answer: g-ns-128.awsdns-00.org 205.251.192.128, 2600:9000:5300:8000::1
	Answer: g-ns-1600.awsdns-00.org 205.251.198.64, 2600:9000:5306:4000::1
	Answer: g-ns-706.awsdns-00.org 205.251.194.194, 2600:9000:5302:c200::1
3	uk	NS	c.root-servers.net (2001:500:2::c)
	Answer: dns1.nic.uk, dns2.nic.uk, dns3.nic.uk, dns4.nic.uk, nsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk
4	ns-1635.awsdns-12.co.uk	NS	dns1.nic.uk (2a01:618:400::1)
	Answer: g-ns-1487.awsdns-12.co.uk, g-ns-1808.awsdns-12.co.uk, g-ns-332.awsdns-12.co.uk, g-ns-908.awsdns-12.co.uk
	Answer: g-ns-1487.awsdns-12.co.uk 205.251.197.207, 2600:9000:5305:cf00::1
	Answer: g-ns-1808.awsdns-12.co.uk 205.251.199.16, 2600:9000:5307:1000::1
	Answer: g-ns-332.awsdns-12.co.uk 205.251.193.76, 2600:9000:5301:4c00::1
	Answer: g-ns-908.awsdns-12.co.uk 205.251.195.140, 2600:9000:5303:8c00::1
5	com	NS	h.root-servers.net (2001:500:1::53)
	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
6	ns-459.awsdns-57.com	NS	a.gtld-servers.net (2001:503:a83e::2:30)
	Answer: g-ns-1209.awsdns-57.com, g-ns-1785.awsdns-57.com, g-ns-58.awsdns-57.com, g-ns-633.awsdns-57.com
	Answer: g-ns-1209.awsdns-57.com 205.251.196.185, 2600:9000:5304:b900::1
	Answer: g-ns-1785.awsdns-57.com 205.251.198.249, 2600:9000:5306:f900::1
	Answer: g-ns-58.awsdns-57.com 205.251.192.58, 2600:9000:5300:3a00::1
	Answer: g-ns-633.awsdns-57.com 205.251.194.121, 2600:9000:5302:7900::1
7	net	NS	j.root-servers.net (2001:503:c27::2:30)
	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
8	ns-703.awsdns-23.net	NS	a.gtld-servers.net (2001:503:a83e::2:30)
	Answer: g-ns-1367.awsdns-23.net, g-ns-1943.awsdns-23.net, g-ns-472.awsdns-23.net, g-ns-793.awsdns-23.net
	Answer: g-ns-1367.awsdns-23.net 205.251.197.87, 2600:9000:5305:5700::1
	Answer: g-ns-1943.awsdns-23.net 205.251.199.151, 2600:9000:5307:9700::1
	Answer: g-ns-472.awsdns-23.net 205.251.193.216, 2600:9000:5301:d800::1
	Answer: g-ns-793.awsdns-23.net 205.251.195.25, 2600:9000:5303:1900::1
9	ns-1028.awsdns-00.org: 205.251.196.4	A	g-ns-1027.awsdns-00.org (2600:9000:5304:300::1)
10	ns-1028.awsdns-00.org: 2600:9000:5304:400::1	AAAA	g-ns-1027.awsdns-00.org (2600:9000:5304:300::1)
11	ns-1635.awsdns-12.co.uk: 205.251.198.99	A	g-ns-1487.awsdns-12.co.uk (2600:9000:5305:cf00::1)
12	ns-1635.awsdns-12.co.uk: 2600:9000:5306:6300::1	AAAA	g-ns-1487.awsdns-12.co.uk (2600:9000:5305:cf00::1)
13	ns-459.awsdns-57.com: 205.251.193.203	A	g-ns-1209.awsdns-57.com (2600:9000:5304:b900::1)
14	ns-459.awsdns-57.com: 2600:9000:5301:cb00::1	AAAA	g-ns-1209.awsdns-57.com (2600:9000:5304:b900::1)
15	ns-703.awsdns-23.net: 205.251.194.191	A	g-ns-1367.awsdns-23.net (2600:9000:5305:5700::1)
16	ns-703.awsdns-23.net: 2600:9000:5302:bf00::1	AAAA	g-ns-1367.awsdns-23.net (2600:9000:5305:5700::1)

14. CAA - Entries

Domainname	flag	Name	Value	∑ Queries	∑ Timeout
coffeemeetsbagel.net	0		no CAA entry found	1	0
net	0		no CAA entry found	1	0

15. TXT - Entries

No TXT entries found

16. DomainService - Entries

No DomainServiceEntries entries found

17. Cipher Suites

No Ciphers found

18. Portchecks

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

Permalink: https://check-your-website.server-daten.de/?i=e0798595-509f-497f-8bf7-760712a62639

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