boligskat2024.dk DNS records

🖥️ Nameservers6 records 20ms

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
147.29.150.90	1800s	—	AS3292	TDC Holding A/S	147.29.150.0/23	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 37ms

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 80ms

TXT Record
SKAT
v=spf1 -all

✉️ SPF

Policy	Record (boligskat2024.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.boligskat2024.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)

🔐 DNSSEC90ms

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

🏷️ SOA0ms

Field	Value
Serial	2026134444
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

20ms

A

24ms

MX

37ms

AAAA

23ms

TXT

80ms

CAA

28ms

HTTPS

24ms

TLSA

131ms

SOA

0ms

MTA-STS

38ms

DNSSEC

90ms

SRV

1157ms

Total

1556ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 05:27:08	1556ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-29 11:23:59	1538ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 04:48:07	1634ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 04:04:32	796ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 17:39:33	522ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 17:23:29	8704ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 16:01:17	2470ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 15:54:46	2724ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 06:10:03	5279ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 22:44:59	1002ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 21:17:44	811ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 17:14:39	5161ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 18:06:10	3107ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 13:10:49	3750ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 09:08:31	2216ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-04 04:41:10	2458ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-02 07:03:38	6808ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-08-01 05:04:41	10276ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-07-28 08:53:17	11370ms	6 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 05:34:00	2685ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 05:22:28	2153ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 05:13:43	706ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 04:34:29	4750ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 03:31:36	9155ms	6 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 02:47:42	18124ms	6 NS 1 A 1 MX	🔒 Secure	View