selskabsdata.dk DNS records

🖥️ Nameservers2 records 35ms

Nameserver	IP addresses	PTR	ASN / ISP
amos.ns.cloudflare.com	108.162.195.120 162.159.44.120 172.64.35.120 2606:4700:58::a29f:2c78 2803:f800:50::6ca2:c378 2a06:98c1:50::ac40:2378	amos.ns.cloudflare.com amos.ns.cloudflare.com amos.ns.cloudflare.com amos.ns.cloudflare.com amos.ns.cloudflare.com amos.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
melissa.ns.cloudflare.com	108.162.192.199 172.64.32.199 173.245.58.199 2606:4700:50::adf5:3ac7 2803:f800:50::6ca2:c0c7 2a06:98c1:50::ac40:20c7	melissa.ns.cloudflare.com melissa.ns.cloudflare.com melissa.ns.cloudflare.com melissa.ns.cloudflare.com melissa.ns.cloudflare.com melissa.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
192.0.2.1	300s	—	—	—	—	—	—

📧 MX Records1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	null.localhost	::1 127.0.0.1	localhost localhost	— —

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 284ms

TXT Record
v=DKIM1; p=
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.selskabsdata.dk)
p=reject	v=DMARC1; p=reject;

📬 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)

🔐 DNSSEC73ms

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

🏷️ SOA0ms

Field	Value
Serial	2412444319
Primary NS (MNAME)	amos.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

35ms

A

35ms

MX

40ms

AAAA

44ms

TXT

284ms

CAA

45ms

HTTPS

58ms

TLSA

51ms

SOA

0ms

MTA-STS

75ms

DNSSEC

73ms

SRV

101ms

Total

690ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 19:43:22	690ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 09:38:45	566ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 12:59:05	1014ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 16:43:16	8824ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 15:00:29	1189ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-21 22:41:19	991ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 20:03:03	1257ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 19:57:14	5011ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 17:24:25	906ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 14:24:18	1524ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 00:29:55	903ms	2 NS 1 A 1 MX	🔒 Secure	View