thm.dk DNS records

🖥️ Nameservers2 records 202ms

Nameserver	IP addresses	PTR	ASN / ISP
ns6.sitnet.dk	107.162.234.197 2604:e180:1071::3:1	— —	AS55002 F5, Inc. AS55002 F5, Inc.
ns7.sitnet.dk	107.162.176.221 2604:e180:1071::ffff:6ba2:b0dd	— —	AS55002 F5, Inc. AS55002 F5, Inc.

🌍 A Records1 records 63ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.72.21.206	3600s	www.natmus.dk	AS3342	Cibicom A/S	178.72.16.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 203ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx01.dandomain.dk	212.237.249.50	mx1.dandomain.dk	AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 540ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (thm.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.thm.dk)
p=none (monitor only)	v=DMARC1; p=none; sp=none; rua=mailto:tcod1eh2@ag.eu.dmarcadvisor.com;

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC133ms

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

🏷️ SOA0ms

Field	Value
Serial	4462
Primary NS (MNAME)	ns6.sitnet.dk
Responsible (RNAME)	hostmaster@statens-it.dk
Refresh	10800s
Retry	1080s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

202ms

A

63ms

MX

203ms

AAAA

72ms

TXT

540ms

CAA

212ms

HTTPS

72ms

TLSA

346ms

SOA

0ms

MTA-STS

137ms

DNSSEC

133ms

SRV

448ms

Total

9414ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 21:20:55	9414ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-30 17:51:16	1213ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 03:47:08	17290ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 03:08:06	1640ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 03:03:32	3372ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 16:55:14	4726ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 04:55:24	5207ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 04:44:31	11661ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 04:38:32	10328ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 04:00:06	3717ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 00:19:31	8878ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 19:58:30	12112ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 10:25:20	9897ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 08:28:35	6535ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 21:29:08	8390ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 15:41:00	6833ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 07:40:00	5088ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 20:47:35	9590ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 15:36:29	5774ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-31 06:21:09	1837ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 20:50:53	17309ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 20:23:36	5505ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 19:59:13	17653ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 19:04:01	21257ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 18:28:52	3791ms	2 NS 1 A 1 MX	🔒 Secure	View