centab.dk

📜 Historical scan 2026-08-15 18:12:13 · ← 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 4208ms

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#

10334ms

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: timed out

🏷️ 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 (101d)

🔗 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#

4208ms

4238ms

4247ms

AAAA

4206ms

TXT

16423ms

CAA

4207ms

HTTPS

4246ms

TLSA

2035ms

SOA

4244ms

MTA-STS

4264ms

DNSSEC

10334ms

SRV

4237ms

Total

56024ms

🕐 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 shown	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