vurderingstyrelsen.dk DNS records

🖥️ Nameservers6 records 21ms

Nameserver	IP addresses	PTR	ASN / ISP
df-ns01.skat.dk	147.29.150.31	df-ns01.skat.dk	AS3292 TDC Holding A/S
df-ns02.skat.dk	147.29.151.254	df-ns02.skat.dk	AS3292 TDC Holding A/S
df-ns03.skat.dk	147.29.150.31	df-ns01.skat.dk	AS3292 TDC Holding A/S
df-ns04.skat.dk	147.29.151.254	df-ns02.skat.dk	AS3292 TDC Holding A/S
ns1-auth.csc.dk	147.29.236.25 2a01:5440:2:0:147:29:236:25	ns1-auth.csc.dk —	AS29156 DXC Technology Danmark A/S AS29156 DXC Technology Danmark A/S
ns2-auth.csc.dk	147.29.238.25 2a01:5440:2:2000:147:29:238:25	ns2-auth.csc.dk —	AS29156 DXC Technology Danmark A/S AS29156 DXC Technology Danmark A/S

🌍 A Records1 records 21ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
147.29.150.90	1800s	—	AS3292	TDC Holding A/S	147.29.150.0/23	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	1800s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 75ms

TXT Record
SKAT
skatteforvaltningen.azurewebsites.net
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.vurderingstyrelsen.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:fd0c97ad@in.mailhardener.com; ruf=mailto:fd0c97ad@in.mailhardener.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)

🔐 DNSSEC96ms

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

🏷️ SOA0ms

Field	Value
Serial	2025091863
Primary NS (MNAME)	df-ns01.skat.dk
Responsible (RNAME)	hostmaster@csc.dk
Refresh	14400s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

21ms

A

21ms

MX

31ms

AAAA

26ms

TXT

75ms

CAA

24ms

HTTPS

25ms

TLSA

137ms

SOA

0ms

MTA-STS

37ms

DNSSEC

96ms

SRV

40ms

Total

1624ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 06:53:41	1624ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 14:05:46	1411ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 00:23:38	20125ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 06:13:12	986ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 12:34:54	822ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 02:50:12	8920ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 14:52:28	811ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-07-20 23:50:44	2403ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-07-19 22:13:48	6892ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 18:24:02	1049ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 14:52:28	9636ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 05:08:09	723ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 21:32:26	994ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 01:32:26	865ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 06:32:11	1173ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 17:40:54	542ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 14:51:57	7579ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:55:53	1012ms	6 NS 1 A 0 MX	🔒 Secure	View