tjekdatoen.dk DNS records

🖥️ Nameservers2 records 66ms

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 220ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.64.159.234	3600s	—	AS58282	Statens IT	188.64.152.0/21	🇩🇰 Denmark	Brønshøj

📧 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 591ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.tjekdatoen.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)

🔐 DNSSEC329ms

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

🏷️ SOA0ms

Field	Value
Serial	6893
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

66ms

A

220ms

MX

199ms

AAAA

77ms

TXT

591ms

CAA

76ms

HTTPS

69ms

TLSA

178ms

SOA

0ms

MTA-STS

161ms

DNSSEC

329ms

SRV

330ms

Total

1223ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 04:48:22	1223ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-30 19:39:30	17402ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-29 14:18:17	17412ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 10:20:38	3594ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 23:13:53	17147ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 22:44:24	1576ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 23:13:32	18045ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-23 22:42:16	3226ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 18:38:42	17551ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 18:35:41	16873ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 18:20:51	5412ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-19 17:48:53	8451ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-18 17:44:50	3287ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-16 14:39:58	6969ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-14 13:19:29	7006ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-13 07:46:11	4206ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-12 07:18:44	4823ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-10 21:47:32	3137ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-09 17:54:42	7328ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-07 13:31:08	16790ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-06 04:38:58	1675ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-04 07:33:24	1335ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-02 06:04:04	3546ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-29 09:24:22	11965ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 05:26:55	5591ms	2 NS 1 A 0 MX	🔒 Secure	View