matrikel.dk DNS records

🖥️ Nameservers2 records 69ms

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 196ms

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 718ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.matrikel.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)

🔐 DNSSEC135ms

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

🏷️ SOA0ms

Field	Value
Serial	9942
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

69ms

A

196ms

MX

72ms

AAAA

70ms

TXT

718ms

CAA

199ms

HTTPS

69ms

TLSA

186ms

SOA

0ms

MTA-STS

123ms

DNSSEC

135ms

SRV

459ms

Total

1372ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 11:08:44	1372ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 21:39:10	1090ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 17:31:45	1197ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 16:07:13	1155ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-25 13:19:07	17466ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 13:05:05	9124ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-23 07:54:54	5310ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 07:42:52	9186ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 07:24:10	5379ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 06:46:18	8397ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-19 06:10:43	2242ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-18 05:48:27	1417ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-16 15:43:38	11885ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-15 02:14:06	2399ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-13 20:18:35	5936ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-12 06:13:54	3463ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-11 00:16:22	5982ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-09 09:37:01	13895ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-07 04:42:22	5415ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-03 00:12:14	16862ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-29 10:37:05	10046ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 23:54:21	2784ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 23:28:44	25222ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-25 22:19:36	960ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-24 21:32:50	24984ms	2 NS 1 A 0 MX	🔒 Secure	View