12ab.dk

📜 Historical scan 2026-06-16 12:39:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

12ab.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 26 April 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 157.90.88.242 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by 12ab.dk. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 45ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	—	—	—
ns02.one.com	—	—	—

🌍 A Records#

1 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
157.90.88.242	—	static.242.88.90.157.clients.your-server.de	AS24940	Hetzner Online GmbH	157.90.0.0/16	🇩🇪 Germany	—

📧 MX Records#

1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	12ab.dk	157.90.88.242	static.242.88.90.157.clients.your-server.de	AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-10 22:25:45

www CNAME	12ab.dk (all on 12ab.dk) → 157.90.88.242 (AS24940)
www vs bare domain	Same network 12ab.dk: 157.90.88.242 (AS24940) www.12ab.dk: 157.90.88.242 (AS24940)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

134ms

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

🏷️ SOA#

29ms

Field	Value
Serial	2026032501
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-11 16:10:29

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-04-26
Expires	2027-04-30 (194d)

🔗 Same registrant#

4 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
nikolailadefoged.dk	Punktum dk A/S (direct)
partyfreak.dk	Punktum dk A/S (direct)
simpelservice.dk	Punktum dk A/S (direct)
thehut.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

45ms

30ms

46ms

AAAA

32ms

TXT

90ms

CAA

43ms

HTTPS

47ms

TLSA

90ms

SOA

29ms

MTA-STS

33ms

DNSSEC

134ms

SRV

0ms

Total

514ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-23 12:16:33	632ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-19 03:55:04	1127ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 05:50:23	696ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 01:13:25	681ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-21 20:47:37	827ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 17:57:03	800ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 04:50:45	474ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 12:39:07 shown	514ms	2 NS 1 A 1 MX	🔒 Secure