kortogmatrikelstyrelsen.dk DNS records

🖥️ Nameservers2 records 165ms

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 93ms

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 546ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.kortogmatrikelstyrelsen.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)

🔐 DNSSEC281ms

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

🏷️ SOA0ms

Field	Value
Serial	6347
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

165ms

A

93ms

MX

78ms

AAAA

160ms

TXT

546ms

CAA

144ms

HTTPS

146ms

TLSA

174ms

SOA

0ms

MTA-STS

173ms

DNSSEC

281ms

SRV

219ms

Total

2187ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 23:33:10	2187ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-29 22:48:58	9419ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 19:27:00	17280ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 13:36:06	1203ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 13:18:48	1085ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-25 12:53:34	1844ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 12:31:33	9545ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-23 08:48:11	5394ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 08:36:36	11983ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 08:23:00	3202ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 07:33:28	1373ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-19 06:24:56	5731ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-18 04:22:48	6794ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-14 18:08:10	1587ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-13 05:21:14	32739ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-11 08:14:59	7357ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-10 06:00:28	3648ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-07 17:41:13	13914ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-06 09:53:52	5536ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-03 10:24:38	3246ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-01 22:49:01	9094ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-28 15:47:18	11765ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 09:18:38	17255ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 09:09:37	21785ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-25 08:54:46	17143ms	2 NS 1 A 0 MX	🔒 Secure	View