skattevæsnet.dk DNS records

🖥️ Nameservers6 records 27ms

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 24ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
147.29.150.82	1800s	www.skat.dk	AS3292	TDC Holding A/S	147.29.150.0/23	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 20ms

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 Records2 records 90ms

TXT Record
SKAT
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.skattevæsnet.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)

🔐 DNSSEC98ms

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

🏷️ SOA0ms

Field	Value
Serial	2025091803
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

27ms

A

24ms

MX

20ms

AAAA

30ms

TXT

90ms

CAA

27ms

HTTPS

25ms

TLSA

136ms

SOA

0ms

MTA-STS

39ms

DNSSEC

98ms

SRV

43ms

Total

1654ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 16:03:31	1654ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 23:34:07	500ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 17:15:38	472ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 17:40:05	9811ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 03:38:42	923ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 19:12:18	751ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-05 11:11:16	1473ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 12:57:28	720ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-07-21 04:39:05	1056ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 07:09:00	2641ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-07-13 02:32:03	3700ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 10:23:43	896ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 06:07:44	1068ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 03:21:31	6972ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 17:13:39	1035ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 07:59:35	1327ms	6 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-18 14:33:59	1497ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 14:03:31	1612ms	6 NS 1 A 0 MX	🔒 Secure	View