vaerkritisk.dk DNS records

🖥️ Nameservers2 records 192ms

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 79ms

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 802ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.vaerkritisk.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)

🔐 DNSSEC148ms

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

🏷️ SOA0ms

Field	Value
Serial	554
Primary NS (MNAME)	ns6.sitnet.dk
Responsible (RNAME)	hostmaster@statens-it.dk
Refresh	900s
Retry	3600s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

192ms

A

79ms

MX

80ms

AAAA

203ms

TXT

802ms

CAA

210ms

HTTPS

216ms

TLSA

372ms

SOA

0ms

MTA-STS

136ms

DNSSEC

148ms

SRV

467ms

Total

17565ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 18:05:10	17565ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-30 12:01:25	1273ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 23:29:24	1289ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 22:22:29	1407ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 21:13:54	1549ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-25 04:15:45	1802ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 00:44:21	18180ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 23:21:26	2171ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 23:15:41	9880ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 22:59:42	8378ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-19 21:29:36	9685ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-18 21:07:54	10248ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-17 18:36:07	6643ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-16 13:42:21	13954ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-15 12:11:14	5432ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-14 08:00:10	7845ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-12 12:21:37	11933ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-11 06:03:44	7972ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-10 05:55:05	7118ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-05 00:38:08	13763ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-03 02:46:53	12073ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-29 07:07:18	13860ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-28 03:21:28	11899ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 01:53:29	24758ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 01:12:36	11778ms	2 NS 1 A 0 MX	🔒 Secure	View