offentliglederuddannelse.dk DNS records

🖥️ Nameservers2 records 205ms

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 94ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.64.155.177	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 505ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.offentliglederuddannelse.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)

🔐 DNSSEC225ms

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

🏷️ SOA0ms

Field	Value
Serial	6051
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

205ms

A

94ms

MX

96ms

AAAA

119ms

TXT

505ms

CAA

100ms

HTTPS

82ms

TLSA

177ms

SOA

0ms

MTA-STS

136ms

DNSSEC

225ms

SRV

249ms

Total

1442ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 10:49:02	1442ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-30 09:11:46	9906ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-29 08:14:30	9249ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 23:51:56	17228ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 17:58:26	1253ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 16:40:10	13901ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-23 16:26:57	19509ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 14:50:20	3814ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 14:28:41	1443ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 14:09:51	9873ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-19 06:15:37	4876ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-18 04:46:51	7303ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-17 00:32:05	5561ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-15 19:46:49	17556ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-14 17:11:56	17505ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-13 00:59:23	1803ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-12 00:12:24	13873ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-10 23:44:00	12020ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-05 21:11:29	3850ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-04 17:37:56	1700ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-02 05:28:23	3398ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-30 00:30:37	9883ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-28 00:12:49	6801ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 00:03:54	11768ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-25 23:43:35	17069ms	2 NS 1 A 0 MX	🔒 Secure	View