liib.dk DNS records

🖥️ Nameservers2 records 34ms

Nameserver	IP addresses	PTR	ASN / ISP
alan.ns.cloudflare.com	108.162.193.57 172.64.33.57 173.245.59.57 2606:4700:58::adf5:3b39 2803:f800:50::6ca2:c139 2a06:98c1:50::ac40:2139	alan.ns.cloudflare.com alan.ns.cloudflare.com alan.ns.cloudflare.com alan.ns.cloudflare.com alan.ns.cloudflare.com alan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
april.ns.cloudflare.com	108.162.192.66 172.64.32.66 173.245.58.66 2606:4700:50::adf5:3a42 2803:f800:50::6ca2:c042 2a06:98c1:50::ac40:2042	april.ns.cloudflare.com april.ns.cloudflare.com april.ns.cloudflare.com april.ns.cloudflare.com april.ns.cloudflare.com april.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.29.30	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.148.82	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.liib.dk	195.201.23.62 2a01:4f8:1c0c:4f42::1	mail.liib.dk mail.liib.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	liib.dk → 195.201.23.62
🔶 Autoconfig	liib.dk → 195.201.23.62

🔷 AAAA Records (IPv6)2 records 33ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:1d1e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:9452	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 25ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.29.30,172.67.148.82 ech=AEX+DQBBggAgACDFx+1Fj4/4IIl1FBQvYf4wnyCrdT6XJ/OTUMpbsfavLwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1d1e,2606:4700:3034::ac43:9452

📝 TXT Records2 records 152ms

TXT Record
google-site-verification=srllfbRNsTSslLQKSf32eWxcow6_cMD96mcb9v5uYxM
v=spf1 a mx include:_spf.google.com ~all

✉️ SPF

Policy	Record (liib.dk)
~all (soft fail)	v=spf1 a mx include:_spf.google.com ~all

📨 DMARC

Policy	Record (_dmarc.liib.dk)
p=quarantine	v=DMARC1; p=quarantine; ruf=mailto:dns@liib.dk

📬 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
CNAME	_acme-challenge.liib.dk	liib.dk

🔗 TLSA / DANE

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

🔐 DNSSEC111ms

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

🏷️ SOA0ms

Field	Value
Serial	2413268407
Primary NS (MNAME)	alan.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

34ms

A

30ms

MX

36ms

AAAA

33ms

TXT

152ms

CAA

34ms

HTTPS

25ms

TLSA

63ms

SOA

0ms

MTA-STS

49ms

DNSSEC

111ms

SRV

64ms

Total

653ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 07:35:19	653ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-21 01:10:29	1747ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-09 16:19:16	16995ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-06 13:04:00	1155ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-11 20:20:05	9185ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-28 16:54:18	1133ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-20 07:49:17	871ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-18 07:27:38	745ms	2 NS 2 A 1 MX	🔒 Secure	View