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

Checked:
27.05.2025 10:31:42

Older results

X - 20.01.2025 19:22:41

X - 20.01.2025 19:18:01

X - 20.11.2024 12:47:38

X - 30.10.2024 15:42:40

X - 17.04.2024 15:28:40

X - 24.03.2024 12:06:50

X - 25.02.2024 10:05:59

X - 25.02.2024 04:27:39

X - 19.02.2024 12:07:16

X - 22.06.2023 10:11:07

1. IP-Addresses

Host	Type	IP-Address	is auth.	∑ Queries	∑ Timeout
monitoring.internet-measurement.com	A		yes	1	0
	AAAA		yes
www.monitoring.internet-measurement.com		Name Error	yes	1	0
*.internet-measurement.com	A	Refused	yes
	AAAA	Refused	yes
	CNAME	Refused	yes
*.monitoring.internet-measurement.com	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 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: 11.06.2025, 00:00:00 +, Signature-Inception: 21.05.2025, 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: com
com	1 DS RR in the parent zone found


	DS with Algorithm 13, KeyTag 19718, DigestType 2 and Digest isuwzSj0ElCoCkkTiUJNNBUi2Uaw2gwCkfLT13HXgFo=


	1 RRSIG RR to validate DS RR found


	RRSIG-Owner com., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 09.06.2025, 05:00:00 +, Signature-Inception: 27.05.2025, 04:00:00 +, KeyTag 53148, Signer-Name: (root)


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


	2 DNSKEY RR found


	Public Key with Algorithm 13, KeyTag 19718, Flags 257 (SEP = Secure Entry Point)


	Public Key with Algorithm 13, KeyTag 40097, Flags 256


	1 RRSIG RR to validate DNSKEY RR found


	RRSIG-Owner com., Algorithm: 13, 1 Labels, original TTL: 86400 sec, Signature-expiration: 06.06.2025, 14:02:35 +, Signature-Inception: 22.05.2025, 13:57:35 +, KeyTag 19718, Signer-Name: com


	• Status: Good - Algorithmus 13 and DNSKEY with KeyTag 19718 used to validate the DNSKEY RRSet


	• Status: Valid Chain of trust. Parent-DS with Algorithm 13, KeyTag 19718, DigestType 2 and Digest "isuwzSj0ElCoCkkTiUJNNBUi2Uaw2gwCkfLT13HXgFo=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: internet-measurement.com
internet-measurement.com	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 "9hk783aufqorijju8h8gsfdgh0vm4svo" between the hashed NSEC3-owner "9hk72bq9skdp85b2utlokbt6sp07gc4c" and the hashed NextOwner "9hk79fofqqcpctasrb38d1m5ltc5jscq". So the parent zone confirmes the not-existence of a DS RR. Bitmap: NS, DS, RRSIG Validated: RRSIG-Owner 9hk72bq9skdp85b2utlokbt6sp07gc4c.com., Algorithm: 13, 2 Labels, original TTL: 900 sec, Signature-expiration: 02.06.2025, 02:39:05 +, Signature-Inception: 26.05.2025, 01:29:05 +, KeyTag 40097, Signer-Name: com


	DS-Query in the parent zone sends valid NSEC3 RR with the Hash "ck0pojmg874ljref7efn8430qvit8bsm" as Owner. That's the Hash of "com" with the NextHashedOwnerName "ck0q3udg8cekkae7rukpgct1dvssh8ll". So that domain name is the Closest Encloser of "internet-measurement.com". Opt-Out: True. Bitmap: NS, SOA, RRSIG, DNSKEY, NSEC3PARAM Validated: RRSIG-Owner ck0pojmg874ljref7efn8430qvit8bsm.com., Algorithm: 13, 2 Labels, original TTL: 900 sec, Signature-expiration: 31.05.2025, 00:25:50 +, Signature-Inception: 23.05.2025, 23:15:50 +, KeyTag 40097, Signer-Name: com


	0 DNSKEY RR found




Zone: monitoring.internet-measurement.com
monitoring.internet-measurement.com	0 DS RR in the parent zone found


	0 DNSKEY RR found




Zone: www.monitoring.internet-measurement.com
www.monitoring.internet-measurement.com	0 DS RR in the parent zone found

3. Name Servers

Domain	Nameserver	NS-IP
www.monitoring.internet-measurement.com	• ns1.internet-measurement.com
monitoring.internet-measurement.com	• ns1.internet-measurement.com	51.15.62.191 Amsterdam/North Holland/The Netherlands (NL) - Online SAS NL	•
	•	2001:bc8:1640:1be3:dc00:ff:fe26:ec19 Amsterdam/North Holland/The Netherlands (NL) - Online S.A.S.	•
	• ns2.internet-measurement.com	51.158.109.176 Paris/Île-de-France/France (FR) - SCALEWAY	•
	•	2001:bc8:710:5547:dc00:ff:fe59:14fb Paris/Île-de-France/France (FR) - Online S.A.S.	•
internet-measurement.com	• alexis.ns.cloudflare.com / 67m66	108.162.193.60 Toronto/Ontario/Canada (CA) - Cloudflare, Inc.	•
	•	172.64.33.60 Toronto/Ontario/Canada (CA) - Cloudflare, Inc.	•
	•	173.245.59.60 Toronto/Ontario/Canada (CA) - Cloudflare, Inc.	•
	•	2606:4700:58::adf5:3b3c Toronto/Ontario/Canada (CA) - Cloudflare, Inc.	•
	•	2803:f800:50::6ca2:c13c San José/Provincia de San José/Costa Rica (CR) - Cloudflare, Inc.	•
	•	2a06:98c1:50::ac40:213c London/England/United Kingdom (GB) - Cloudflare, Inc.	•
	• ruth.ns.cloudflare.com / 67m83	108.162.192.143 Toronto/Ontario/Canada (CA) - Cloudflare, Inc.	•
	•	172.64.32.143 Toronto/Ontario/Canada (CA) - Cloudflare, Inc.	•
	•	173.245.58.143 Toronto/Ontario/Canada (CA) - Cloudflare, Inc.	•
	•	2606:4700:50::adf5:3a8f Toronto/Ontario/Canada (CA) - Cloudflare, Inc.	•
	•	2803:f800:50::6ca2:c08f San José/Provincia de San José/Costa Rica (CR) - Cloudflare, Inc.	•
	•	2a06:98c1:50::ac40:208f London/England/United Kingdom (GB) - Cloudflare, Inc.	•
com	• a.gtld-servers.net / nnn1-par6		•
	• b.gtld-servers.net / nnn1-eltxl1		•
	• c.gtld-servers.net / nnn1-par6		•
	• d.gtld-servers.net / nnn1-par6		•
	• e.gtld-servers.net / nnn1-par6		•
	• 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-frmrs-2		•
	• k.gtld-servers.net / nnn1-frmrs-2		•
	• l.gtld-servers.net / nnn1-frmrs-2		•
	• m.gtld-servers.net / nnn1-frmrs-2		•

4. SOA-Entries

Domain:	com
Zone-Name:	com
Primary:	a.gtld-servers.net
Mail:	nstld.verisign-grs.com
Serial:	1748334677
Refresh:	1800
Retry:	900
Expire:	604800
TTL:	900
num Entries:	8

Domain:	com
Zone-Name:	com
Primary:	a.gtld-servers.net
Mail:	nstld.verisign-grs.com
Serial:	1748334692
Refresh:	1800
Retry:	900
Expire:	604800
TTL:	900
num Entries:	5

Domain:	internet-measurement.com
Zone-Name:	internet-measurement.com
Primary:	alexis.ns.cloudflare.com
Mail:	dns.cloudflare.com
Serial:	2372105630
Refresh:	10000
Retry:	2400
Expire:	604800
TTL:	1800
num Entries:	12

Domain:	monitoring.internet-measurement.com
Zone-Name:	monitoring.internet-measurement.com
Primary:	ns1.internet-measurement.com
Mail:	help.internet-measurement.com
Serial:	2024121001
Refresh:	21600
Retry:	3600
Expire:	604800
TTL:	3600
num Entries:	4

Domain:	www.monitoring.internet-measurement.com
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 "monitoring.internet-measurement.com" is subdomain, public suffix is ".com", top-level-domain is ".com", top-level-domain-type is "generic", tld-manager is "VeriSign Global Registry Services", num .com-domains preloaded: 105960 (complete: 271405)
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.monitoring.internet-measurement.com
	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: ns1.internet-measurement.com, ns2.internet-measurement.com, 2 Name Servers included in Delegation: ns1.internet-measurement.com, ns2.internet-measurement.com, 2 Name Servers included in 1 Zone definitions: ns1.internet-measurement.com, ns2.internet-measurement.com, 1 Name Servers listed in SOA.Primary: ns1.internet-measurement.com.
A	Good: Only one SOA.Primary Name Server found.: ns1.internet-measurement.com.
A	Good: SOA.Primary Name Server included in the delegation set.: ns1.internet-measurement.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: ns1.internet-measurement.com, ns2.internet-measurement.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
A	Good: All name servers have ipv4- and ipv6-addresses.: 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: internet-measurement.com
A	Good: Name servers with different Country locations found: 2 Name Servers, 2 Countries: FR, NL
A	Info: Ipv4-Subnet-list: 2 Name Servers, 1 different subnets (first Byte): 51., 2 different subnets (first two Bytes): 51.15., 51.158., 2 different subnets (first three Bytes): 51.15.62., 51.158.109.
A	Good: Name Server IPv4-addresses from different subnet found:
A	Info: IPv6-Subnet-list: 2 Name Servers with IPv6, 1 different subnets (first block): 2001:, 1 different subnets (first two blocks): 2001:0bc8:, 2 different subnets (first three blocks): 2001:0bc8:0710:, 2001:0bc8:1640:, 2 different subnets (first four blocks): 2001:0bc8:0710:5547:, 2001:0bc8:1640:1be3:
A	Good: Name Server IPv6 addresses from different subnets found.
A	Good: Nameserver supports TCP connections: 4 good Nameserver
A	Good: Nameserver supports Echo Capitalization: 4 good Nameserver
A	Good: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 4 good Nameserver
A	Good: Nameserver has passed 10 EDNS-Checks (OP100, FLAGS, V1, V1OP100, V1FLAGS, DNSSEC, V1DNSSEC, NSID, COOKIE, CLIENTSUBNET): 4 good Nameserver
	Nameserver doesn't pass all EDNS-Checks: ns1.internet-measurement.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.
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
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: 68674 milliseconds, 68.674 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=GTS CA 1P5, O=Google Trust Services LLC, C=US				0	0	4
CN=E1, O=Let's Encrypt, C=US				0	0	2
CN=WE1, O=Google Trust Services, C=US				0	0	2
CN=Cloudflare Inc ECC CA-3, O="Cloudflare, Inc.", C=US				0	0	2
CN=Sectigo ECC Domain Validation Secure Server CA, O=Sectigo Limited, L=Salford, C=GB, ST=Greater Manchester				0	1	1

CertSpotter-Id	Issuer	not before	not after	Domain names	LE-Duplicate	next LE
8632199279 precert	CN=WE1, O=Google Trust Services, C=US	2024-11-11 10:25:48	2025-02-09 10:25:47	*.internet-measurement.com, internet-measurement.com - 2 entries
8172954100 precert	CN=WE1, O=Google Trust Services, C=US	2024-09-13 11:08:44	2024-12-12 11:08:43	*.internet-measurement.com, internet-measurement.com - 2 entries
7725011504 leaf cert	CN=Sectigo ECC Domain Validation Secure Server CA, O=Sectigo Limited, L=Salford, C=GB, ST=Greater Manchester	2024-07-16 00:00:00	2025-07-16 23:59:59	*.internet-measurement.com, internet-measurement.com - 2 entries
6968843538 leaf cert	CN=E1, O=Let's Encrypt, C=US	2024-03-20 08:10:37	2024-06-18 08:10:36	*.internet-measurement.com, internet-measurement.com - 2 entries
6668907272 precert	CN=GTS CA 1P5, O=Google Trust Services LLC, C=US	2024-01-31 18:58:06	2024-04-30 18:58:05	*.internet-measurement.com, internet-measurement.com - 2 entries
6602617051 leaf cert	CN=E1, O=Let's Encrypt, C=US	2024-01-21 05:14:54	2024-04-20 05:14:53	*.internet-measurement.com, internet-measurement.com - 2 entries
5905589629 precert	CN=Cloudflare Inc ECC CA-3, O="Cloudflare, Inc.", C=US	2023-09-25 00:00:00	2024-09-24 23:59:59	*.internet-measurement.com, internet-measurement.com - 2 entries
5522911825 precert	CN=GTS CA 1P5, O=Google Trust Services LLC, C=US	2023-07-14 00:48:12	2023-10-12 00:48:11	*.internet-measurement.com, internet-measurement.com - 2 entries
5225190213 precert	CN=GTS CA 1P5, O=Google Trust Services LLC, C=US	2023-05-14 00:33:49	2023-08-12 00:33:48	*.internet-measurement.com, internet-measurement.com - 2 entries
4587654032 precert	CN=GTS CA 1P5, O=Google Trust Services LLC, C=US	2022-12-23 16:37:58	2023-03-23 16:37:57	*.internet-measurement.com, internet-measurement.com - 2 entries
4338212800 precert	CN=Cloudflare Inc ECC CA-3, O="Cloudflare, Inc.", C=US	2022-10-25 00:00:00	2023-10-25 23:59:59	*.internet-measurement.com, internet-measurement.com, sni.cloudflaressl.com - 3 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=GTS CA 1P5, O=Google Trust Services LLC, C=US				0	0	7
CN=WE1, O=Google Trust Services, C=US				0	1	6
CN=E1, O=Let's Encrypt, C=US				0	0	5
CN=Cloudflare Inc ECC CA-3, O="Cloudflare, Inc.", C=US				0	0	2
CN=Sectigo ECC Domain Validation Secure Server CA, O=Sectigo Limited, L=Salford, C=GB, ST=Greater Manchester				0	1	1

CRT-Id	Issuer	not before	not after	Domain names	LE-Duplicate	next LE
18270087057 precert	CN=WE1, O=Google Trust Services, C=US	2025-05-07 09:11:39	2025-08-05 10:09:26	*.internet-measurement.com, internet-measurement.com 2 entries
17230192817 precert	CN=WE1, O=Google Trust Services, C=US	2025-03-09 09:17:56	2025-06-07 09:16:24	*.internet-measurement.com, internet-measurement.com 2 entries
16124461531 leaf cert	CN=WE1, O=Google Trust Services, C=US	2025-01-09 08:53:00	2025-04-09 08:51:34	*.internet-measurement.com, internet-measurement.com 2 entries
15306864383 precert	CN=WE1, O=Google Trust Services, C=US	2024-11-11 09:25:48	2025-02-09 09:25:47	*.internet-measurement.com, internet-measurement.com 2 entries
14536586998 precert	CN=WE1, O=Google Trust Services, C=US	2024-09-13 09:08:44	2024-12-12 10:08:43	*.internet-measurement.com, internet-measurement.com 2 entries
13763129286 precert	CN=WE1, O=Google Trust Services, C=US	2024-07-16 09:39:37	2024-10-14 09:39:36	*.internet-measurement.com, internet-measurement.com 2 entries
13764129469 leaf cert	CN=Sectigo ECC Domain Validation Secure Server CA, O=Sectigo Limited, L=Salford, C=GB, ST=Greater Manchester	2024-07-15 22:00:00	2025-07-16 21:59:59	*.internet-measurement.com, internet-measurement.com 2 entries
13213810600 precert	CN=GTS CA 1P5, O=Google Trust Services LLC, C=US	2024-05-28 17:48:18	2024-08-26 17:48:17	*.internet-measurement.com, internet-measurement.com 2 entries
13109072393 leaf cert	CN=E1, O=Let's Encrypt, C=US	2024-05-18 08:49:14	2024-08-16 08:49:13	*.internet-measurement.com, internet-measurement.com 2 entries
12552085473 precert	CN=GTS CA 1P5, O=Google Trust Services LLC, C=US	2024-03-30 18:45:57	2024-06-28 17:45:56	*.internet-measurement.com, internet-measurement.com 2 entries
12445750670 leaf cert	CN=E1, O=Let's Encrypt, C=US	2024-03-20 07:10:37	2024-06-18 06:10:36	*.internet-measurement.com, internet-measurement.com 2 entries
11931443090 precert	CN=GTS CA 1P5, O=Google Trust Services LLC, C=US	2024-01-31 17:58:06	2024-04-30 16:58:05	*.internet-measurement.com, internet-measurement.com 2 entries
11817631883 leaf cert	CN=E1, O=Let's Encrypt, C=US	2024-01-21 04:14:54	2024-04-20 03:14:53	*.internet-measurement.com, internet-measurement.com 2 entries
11191802295 precert	CN=GTS CA 1P5, O=Google Trust Services LLC, C=US	2023-11-23 02:56:53	2024-02-21 02:56:52	*.internet-measurement.com, internet-measurement.com 2 entries
11191434919 leaf cert	CN=E1, O=Let's Encrypt, C=US	2023-11-23 02:11:18	2024-02-21 02:11:17	*.internet-measurement.com, internet-measurement.com 2 entries
10716623142 leaf cert	CN=E1, O=Let's Encrypt, C=US	2023-09-25 00:08:36	2023-12-24 01:08:35	*.internet-measurement.com, internet-measurement.com 2 entries
10682917609 precert	CN=GTS CA 1P5, O=Google Trust Services LLC, C=US	2023-09-25 00:07:07	2023-12-24 01:07:06	*.internet-measurement.com, internet-measurement.com 2 entries
10468891745 precert	CN=Cloudflare Inc ECC CA-3, O="Cloudflare, Inc.", C=US	2023-09-24 22:00:00	2024-09-24 21:59:59	*.internet-measurement.com, internet-measurement.com 2 entries
10546788433 precert	CN=GTS CA 1P5, O=Google Trust Services LLC, C=US	2023-09-10 23:37:43	2023-12-10 00:37:42	*.internet-measurement.com, internet-measurement.com 2 entries
9902989482 precert	CN=GTS CA 1P5, O=Google Trust Services LLC, C=US	2023-07-13 22:48:12	2023-10-11 22:48:11	*.internet-measurement.com, internet-measurement.com 2 entries
7826185464 precert	CN=Cloudflare Inc ECC CA-3, O="Cloudflare, Inc.", C=US	2022-10-24 22:00:00	2023-10-25 21:59:59	*.internet-measurement.com, internet-measurement.com, sni.cloudflaressl.com 3 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: ns1.internet-measurement.com, ns2.internet-measurement.com

QNr.	Domain	Type	NS used
1	com	NS	l.root-servers.net (2001:500:9f::42)
	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	ns1.internet-measurement.com	NS	a.gtld-servers.net (2001:503:a83e::2:30)
	Answer: alexis.ns.cloudflare.com, ruth.ns.cloudflare.com
	Answer: alexis.ns.cloudflare.com 108.162.193.60, 172.64.33.60, 173.245.59.60, 2606:4700:58::adf5:3b3c, 2803:f800:50::6ca2:c13c, 2a06:98c1:50::ac40:213c
	Answer: ruth.ns.cloudflare.com 108.162.192.143, 172.64.32.143, 173.245.58.143, 2606:4700:50::adf5:3a8f, 2803:f800:50::6ca2:c08f, 2a06:98c1:50::ac40:208f
3	ns2.internet-measurement.com	NS	a.gtld-servers.net (2001:503:a83e::2:30)
	Answer: alexis.ns.cloudflare.com, ruth.ns.cloudflare.com
	Answer: alexis.ns.cloudflare.com 108.162.193.60, 172.64.33.60, 173.245.59.60, 2606:4700:58::adf5:3b3c, 2803:f800:50::6ca2:c13c, 2a06:98c1:50::ac40:213c
	Answer: ruth.ns.cloudflare.com 108.162.192.143, 172.64.32.143, 173.245.58.143, 2606:4700:50::adf5:3a8f, 2803:f800:50::6ca2:c08f, 2a06:98c1:50::ac40:208f
4	ns1.internet-measurement.com: 51.15.62.191	A	alexis.ns.cloudflare.com (2606:4700:58::adf5:3b3c)
5	ns1.internet-measurement.com: 2001:bc8:1640:1be3:dc00:ff:fe26:ec19	AAAA	alexis.ns.cloudflare.com (2606:4700:58::adf5:3b3c)
6	ns2.internet-measurement.com: 51.158.109.176	A	alexis.ns.cloudflare.com (2606:4700:58::adf5:3b3c)
7	ns2.internet-measurement.com: 2001:bc8:710:5547:dc00:ff:fe59:14fb	AAAA	alexis.ns.cloudflare.com (2606:4700:58::adf5:3b3c)

14. CAA - Entries

Domainname	Value	∑ Queries
monitoring.internet-measurement.com	no CAA entry found	1
internet-measurement.com	no CAA entry found	1
com	no CAA entry found	1

15. TXT - Entries

Domainname	TXT Entry	Status	∑ Queries
internet-measurement.com	google-site-verification=035sRG0giwHr2NJrncCHySfbN057l-pALta5vht9RMM	ok	1
internet-measurement.com	v=spf1 -all	ok	1
monitoring.internet-measurement.com		ok	1
_acme-challenge.monitoring.internet-measurement.com		Name Error - The domain name does not exist	1
_acme-challenge.monitoring.internet-measurement.com.internet-measurement.com		Name Error - The domain name does not exist	1
_acme-challenge.monitoring.internet-measurement.com.monitoring.internet-measurement.com		Name Error - The domain name does not exist	1

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.

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Last Result: https://check-your-website.server-daten.de/?q=monitoring.internet-measurement.com - 2025-05-27 10:31:42

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