centab.dk

📜 Historical scan 2026-07-11 00:13:06 · ← Latest scan

🧟 Lame delegation ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

centab.dk is a registered .dk domain whose nameservers (ns1.yourhost.dk, ns2.yourhost.dk) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 15 January 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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 12066ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.yourhost.dk	81.95.255.198	—	AS48854 team.blue Denmark A/S
ns2.yourhost.dk	81.95.255.199	—	AS48854 team.blue Denmark A/S

🌍 A Records#

🌍

No A records found

📧 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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

12110ms

Check	Result
Validation Status	❓ Unknown (the delegated nameservers don't answer)
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-21 06:38:44

Field	Value
Registrar	Simply.com A/S
Registered	2010-01-15
Expires	2027-01-31 (102d)

🔗 Same registrant#

1 domain

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
cenvac.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

12066ms

12065ms

10052ms

AAAA

12061ms

TXT

50240ms

CAA

10063ms

HTTPS

12069ms

TLSA

3029ms

SOA

32ms

MTA-STS

16078ms

DNSSEC

12110ms

SRV

16051ms

Total

65535ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 04:18:18	63162ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-23 15:37:06	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-22 15:05:32	61315ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-21 14:54:58	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-20 14:38:00	62140ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-19 13:23:07	63414ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-18 13:20:49	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-16 21:02:25	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-15 18:12:13	56024ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-14 09:40:51	61302ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-13 08:22:16	62865ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-11 04:27:59	55851ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-09 22:05:47	57807ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-08 18:15:26	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-07 02:35:34	59012ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-04 00:02:33	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-28 23:27:22	63254ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-27 11:20:43	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-26 10:44:23	61282ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-25 10:08:59	62601ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-24 08:25:06	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-23 07:35:34	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-22 06:13:12	61239ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-20 18:59:37	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-19 10:42:27	63197ms	2 NS 0 A 0 MX	❓ Unknown