nummerregisteret.dk DNS records

🖥️ Nameservers2 records 94ms

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 98ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.153.154.38	3600s	datalogger-test.bygstenergi.dk datalogger.bygstenergi.dk datalogger.xkn.dk demensprisen.dk klagonline.forbrug.dk mitfiskeri.dk parked.sitnet.dk	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 543ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.nummerregisteret.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)

🔐 DNSSEC310ms

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

🏷️ SOA0ms

Field	Value
Serial	885
Primary NS (MNAME)	sit-dhcp001.prod.sitad.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

94ms

A

98ms

MX

84ms

AAAA

105ms

TXT

543ms

CAA

146ms

HTTPS

145ms

TLSA

208ms

SOA

0ms

MTA-STS

232ms

DNSSEC

310ms

SRV

267ms

Total

17536ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 06:07:20	17536ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-29 17:13:04	1270ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 13:55:17	1406ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 12:25:49	17306ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 12:04:03	5081ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-25 03:41:42	2046ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 02:53:24	18482ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-23 00:21:29	10228ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 00:18:44	9433ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 00:10:44	11895ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-19 23:31:14	5638ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-18 22:50:17	19179ms	2 NS 1 A 0 MX	❓ Unknown	View
2026-08-17 09:14:54	5427ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-16 00:57:10	1684ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-14 21:37:02	5901ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-13 07:14:34	3062ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-12 06:28:06	5910ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-11 03:00:00	1818ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-08 07:11:54	1329ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-06 13:59:55	1756ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-31 15:18:26	9365ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-28 18:47:07	9802ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 14:50:17	20832ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 14:17:59	17205ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-25 14:03:25	10782ms	2 NS 1 A 0 MX	🔒 Secure	View