mastedatabasen.dk DNS records

🖥️ Nameservers2 records 65ms

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 65ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.153.153.108	3600s	—	AS58282	Statens IT	185.153.152.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 555ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.mastedatabasen.dk)
p=reject	v=DMARC1; p=reject; sp=reject; 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)

🔐 DNSSEC138ms

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

🏷️ SOA0ms

Field	Value
Serial	1579
Primary NS (MNAME)	ns6.sitnet.dk
Responsible (RNAME)	hostmaster@statens-it.dk
Refresh	900s
Retry	90s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

65ms

A

65ms

MX

200ms

AAAA

78ms

TXT

555ms

CAA

75ms

HTTPS

63ms

TLSA

226ms

SOA

0ms

MTA-STS

286ms

DNSSEC

138ms

SRV

318ms

Total

1209ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 23:57:16	1209ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-29 18:36:38	1250ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 14:28:36	1472ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 14:07:32	13848ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 14:02:25	5568ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 08:22:12	9970ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 16:30:58	5342ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-23 11:56:16	10105ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 11:38:00	9139ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 11:27:41	17364ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 10:53:20	8458ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-19 07:36:21	18005ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-18 06:40:01	9563ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-16 03:36:02	5428ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-14 23:30:33	13921ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-13 22:27:35	2475ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-12 12:55:05	5711ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-11 10:16:25	4160ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-09 20:55:00	9823ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-08 14:18:15	32760ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-07 09:16:12	5863ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-28 01:21:29	17242ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 01:08:17	3469ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 00:35:25	3448ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-25 00:18:11	17233ms	2 NS 1 A 0 MX	🔒 Secure	View