geologiskundersøgelse.dk DNS records

🖥️ Nameservers2 records 36ms

Nameserver	IP addresses	PTR	ASN / ISP
fatima.ns.cloudflare.com	108.162.194.188 162.159.38.188 172.64.34.188 2606:4700:50::a29f:26bc 2803:f800:50::6ca2:c2bc 2a06:98c1:50::ac40:22bc	fatima.ns.cloudflare.com fatima.ns.cloudflare.com fatima.ns.cloudflare.com fatima.ns.cloudflare.com fatima.ns.cloudflare.com fatima.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ryan.ns.cloudflare.com	108.162.195.229 162.159.44.229 172.64.35.229 2606:4700:58::a29f:2ce5 2803:f800:50::6ca2:c3e5 2a06:98c1:50::ac40:23e5	ryan.ns.cloudflare.com ryan.ns.cloudflare.com ryan.ns.cloudflare.com ryan.ns.cloudflare.com ryan.ns.cloudflare.com ryan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.7.237	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.156.138	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	104.21.7.237
🔶 Autoconfig	172.67.156.138

🔷 AAAA Records (IPv6)2 records 36ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:7ed	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:9c8a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 24ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.7.237,172.67.156.138 ech=AEX+DQBBvQAgACDpdfGVX0r8uwLmFl+1tO2MdzPQQvlMOm+9SjHMKc6aCAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:7ed,2606:4700:3035::ac43:9c8a

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.geologiskundersøgelse.dk	DAueGxKj9Cs09pWokCrppwcP9XOPwj0dv1YVudonvxw
TXT	_acme-challenge.geologiskundersøgelse.dk	KuiXPb9aRapm83ROR42DNrHfdDlYUunqmPAPA1ex7cg

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC106ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2413129560
Primary NS (MNAME)	fatima.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

36ms

A

31ms

MX

27ms

AAAA

36ms

TXT

145ms

CAA

36ms

HTTPS

24ms

TLSA

49ms

SOA

0ms

MTA-STS

60ms

DNSSEC

106ms

SRV

62ms

Total

487ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 12:39:21	487ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-11 20:56:37	3560ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-18 14:28:25	768ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-04 21:27:03	3166ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-25 03:09:29	793ms	2 NS 2 A 0 MX	⚠️ Bogus	View
2026-06-24 21:04:43	287ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 12:26:41	342ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 20:06:30	883ms	2 NS 2 A 0 MX	⚠️ Bogus	View
2026-06-21 00:11:48	796ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-20 00:21:00	336ms	0 NS 0 A 0 MX	🔒 Secure	View
2026-06-17 09:47:01	514ms	2 NS 2 A 0 MX	🔒 Secure	View