selskabsskat.dk DNS records

🖥️ Nameservers2 records 43ms

Nameserver	IP addresses	PTR	ASN / ISP
apollo.ns.cloudflare.com	108.162.193.66 172.64.33.66 173.245.59.66 2606:4700:58::adf5:3b42 2803:f800:50::6ca2:c142 2a06:98c1:50::ac40:2142	apollo.ns.cloudflare.com apollo.ns.cloudflare.com apollo.ns.cloudflare.com apollo.ns.cloudflare.com apollo.ns.cloudflare.com apollo.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
harleigh.ns.cloudflare.com	108.162.194.58 162.159.38.58 172.64.34.58 2606:4700:50::a29f:263a 2803:f800:50::6ca2:c23a 2a06:98c1:50::ac40:223a	harleigh.ns.cloudflare.com harleigh.ns.cloudflare.com harleigh.ns.cloudflare.com harleigh.ns.cloudflare.com harleigh.ns.cloudflare.com harleigh.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.39.177	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.147.175	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 61ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:27b1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:93af	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 54ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.39.177,172.67.147.175 ech=AEX+DQBBRgAgACDgaNOvAMvElhFmdVdE2XGFNVk0aUo60AWhRKS1DACgUAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:27b1,2606:4700:3035::ac43:93af

📝 TXT Records1 records 230ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.selskabsskat.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:05467b80528a516@rep.dmarcanalyzer.com; ruf=mailto:05467b80528a516@for.dmarcanalyzer.com; fo=1;

📬 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)

🔐 DNSSEC2062ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2411389622
Primary NS (MNAME)	apollo.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

43ms

A

48ms

MX

48ms

AAAA

61ms

TXT

230ms

CAA

57ms

HTTPS

54ms

TLSA

57ms

SOA

0ms

MTA-STS

88ms

DNSSEC

2062ms

SRV

72ms

Total

2563ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 20:42:43	2563ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-26 06:10:43	2473ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-06 14:49:29	924ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-09 22:40:02	958ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-19 04:44:00	1052ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-18 06:56:20	1099ms	2 NS 2 A 0 MX	🔓 Insecure	View