skattestyrelsen.dk DNS records

🖥️ Nameservers6 records 34ms

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 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
150.171.109.105	60s	—	AS8075	Microsoft Corporation	150.171.64.0/18	🇺🇸 United States	—

📧 MX Records1 records 39ms

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 Records5 records 195ms

TXT Record
_globalsign-domain-verification=1TL_KZCEIifhYEaJ1qqXAuRd6VjyWTg0_EpnKMbCdF
B0ECA1EAC8DAE839BED16031A2440E7250F89807C9422C77E07B54E9FB92D42E
SKAT
skatteforvaltningen.azurewebsites.net
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.skattestyrelsen.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)

🔐 DNSSEC91ms

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

🏷️ SOA0ms

Field	Value
Serial	2026097719
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

34ms

A

46ms

MX

39ms

AAAA

49ms

TXT

195ms

CAA

57ms

HTTPS

53ms

TLSA

51ms

SOA

0ms

MTA-STS

60ms

DNSSEC

91ms

SRV

74ms

Total

2855ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 03:34:51	2855ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-30 23:04:21	1613ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-29 08:50:21	2601ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 06:27:57	651ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 13:41:24	689ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 14:35:59	2364ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 06:47:31	27763ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 18:18:35	2612ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 15:48:41	2587ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 20:33:07	802ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 06:37:35	1137ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-03 22:41:37	3717ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 16:58:53	16672ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-07-21 08:16:20	9657ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 06:22:58	4590ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-07-10 04:48:24	4675ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-07-07 01:06:23	10318ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-07-05 21:10:05	1365ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 10:28:56	977ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 01:54:43	668ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 04:20:38	3540ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 07:23:50	3243ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 05:48:06	4230ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 13:33:44	651ms	6 NS 1 A 0 MX	🔒 Secure	View