ab-21.dk

📜 Historical scan 2026-08-27 19:21:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ab-21.dk is a .dk domain served by 3 nameservers (ns1.netsite.dk, ns2.netsite.eu, ns3.netsite.se). It was registered on 7 May 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.224.18.200 is hosted by Netsite A/S (AS205206) in Denmark. 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#

3 records 31ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.netsite.dk	185.224.16.200 2a0c:cc00:0:1648::53	ns1.netsite.dk ns1.netsite.dk	AS205206 Netsite A/S AS205206 Netsite A/S
ns2.netsite.eu	194.58.196.59 2a01:3f1:859::53	ns2.netsite.eu ns2.netsite.eu	AS8674 Netnod AB AS8674 Netnod AB
ns3.netsite.se	185.42.137.115 2a01:3f0:400::59	ns3.netsite.se ns3.netsite.se	AS8674 Netnod AB AS8674 Netnod AB

🌍 A Records#

1 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.224.18.200	86400s	parked.netsite.host	AS205206	Netsite A/S	185.224.16.0/22	🇩🇰 Denmark	—

📧 MX Records#

📧

No MX records found

🔷 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 2026-10-24 11:38:29

www	185.224.18.200 (AS205206) (address records, no CNAME)
www vs bare domain	Same network ab-21.dk: 185.224.18.200 (AS205206) www.ab-21.dk: 185.224.18.200 (AS205206)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

101ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026082701
Primary NS (MNAME)	ns1.netsite.dk
Responsible (RNAME)	hostmaster@netsite.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-22 08:06:19

Field	Value
Registrar	Netsite A/S
Registered	2009-05-07
Expires	2027-05-31 (218d)

🔗 Same registrant#

66 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
ab-01.dk	Netsite A/S
ab-02.dk	Netsite A/S
ab-03.dk	Netsite A/S
ab-04.dk	Netsite A/S
ab-05.dk	Netsite A/S
ab-06.dk	Netsite A/S
ab-07.dk	Netsite A/S
ab-08.dk	Netsite A/S
ab-09.dk	Netsite A/S
ab-10.dk	Netsite A/S
ab-11.dk	Netsite A/S
ab-12.dk	Netsite A/S
ab-13.dk	Netsite A/S
ab-14.dk	Netsite A/S
ab-15.dk	Netsite A/S
ab-16.dk	Netsite A/S
ab-17.dk	Netsite A/S
ab-18.dk	Netsite A/S
ab-19.dk	Netsite A/S
ab-20.dk	Netsite A/S
ab-22.dk	Netsite A/S
ab-23.dk	Netsite A/S
ab-24.dk	Netsite A/S
ab-25.dk	Netsite A/S
ab-26.dk	Netsite A/S
ab-27.dk	Netsite A/S
ab-28.dk	Netsite A/S
ab-29.dk	Netsite A/S
ab-31.dk	Netsite A/S
ab-32.dk	Netsite A/S
ab-33.dk	Netsite A/S
ab-34.dk	Netsite A/S
ab-35.dk	Netsite A/S
ab-36.dk	Netsite A/S
ab-37.dk	Netsite A/S
ab-38.dk	Netsite A/S
ab-39.dk	Netsite A/S
ab-40.dk	Netsite A/S
ab-42.dk	Netsite A/S
ab-43.dk	Netsite A/S
ab-44.dk	Netsite A/S
ab-45.dk	Netsite A/S
ab-46.dk	Netsite A/S
ab-47.dk	Netsite A/S
ab-48.dk	Netsite A/S
ab-49.dk	Netsite A/S
ab-50.dk	Netsite A/S
ab-51.dk	Netsite A/S
ab-52.dk	Netsite A/S
ab-53.dk	Netsite A/S
ab-54.dk	Netsite A/S
ab-55.dk	Netsite A/S
ab-57.dk	Netsite A/S
ab-58.dk	Netsite A/S
ab-60.dk	Netsite A/S
ab-62.dk	Netsite A/S
ab-63.dk	Netsite A/S
ab-65.dk	Netsite A/S
ab-silkeborg.dk	Netsite A/S
arbejdernesbyggeforening.dk	Netsite A/S
bolig-silkeborg.dk	Netsite A/S
boligsilkeborg.dk	Netsite A/S
bosilkeborg.dk	A/S SCANNET
silkeborgbolig.dk	Netsite A/S
ungdomsbolig-silkeborg.dk	Netsite A/S
ungdomsboliger-silkeborg.dk	Netsite A/S

📋 WHOIS#

⏱️ Lookup Timing#

31ms

35ms

25ms

AAAA

30ms

TXT

75ms

CAA

25ms

HTTPS

29ms

TLSA

32ms

SOA

0ms

MTA-STS

35ms

DNSSEC

101ms

SRV

33ms

Total

377ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 11:38:27	1416ms	3 NS 1 A 0 MX	🔒 Secure
2026-10-22 07:55:22	348ms	3 NS 1 A 0 MX	🔒 Secure
2026-10-15 05:49:01	539ms	3 NS 1 A 0 MX	🔒 Secure
2026-10-08 21:28:15	530ms	3 NS 1 A 0 MX	🔒 Secure
2026-10-01 19:15:01	527ms	3 NS 1 A 0 MX	🔒 Secure
2026-09-29 18:56:30	363ms	3 NS 1 A 0 MX	🔒 Secure
2026-09-24 10:50:30	461ms	3 NS 1 A 0 MX	🔒 Secure
2026-09-17 08:16:51	509ms	3 NS 1 A 0 MX	🔒 Secure
2026-09-15 11:48:28	726ms	3 NS 1 A 0 MX	🔒 Secure
2026-09-08 10:22:17	486ms	3 NS 1 A 0 MX	🔒 Secure
2026-08-28 03:57:43	647ms	3 NS 1 A 0 MX	🔒 Secure
2026-08-27 19:21:05 shown	377ms	3 NS 1 A 0 MX	🔒 Secure
2026-08-20 11:23:02	4128ms	3 NS 1 A 0 MX	🔒 Secure
2026-08-14 19:54:23	757ms	3 NS 1 A 0 MX	🔒 Secure
2026-08-07 16:12:13	667ms	3 NS 1 A 0 MX	🔒 Secure
2026-08-04 16:15:09	655ms	3 NS 1 A 0 MX	🔒 Secure
2026-07-24 02:14:02	822ms	3 NS 1 A 0 MX	🔒 Secure
2026-07-16 19:17:16	8536ms	3 NS 1 A 0 MX	🔒 Secure
2026-07-09 07:01:12	8731ms	3 NS 1 A 0 MX	🔒 Secure
2026-07-02 22:48:14	9509ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-27 13:33:53	478ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-18 10:02:08	1032ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-16 12:53:44	844ms	3 NS 1 A 0 MX	🔒 Secure