vt.dk

📜 Historical scan 2026-07-25 00:10:55 · ← Latest scan

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

vt.dk is a registered .dk domain whose nameservers (ns.bluecow.dk, ns2.bluecow.dk) do not answer for it, so it is currently a lame delegation and does not resolve. It 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 2115ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.bluecow.dk	129.142.32.27	herognu.movia.dk	AS9158 Telenor A/S
ns2.bluecow.dk	129.142.32.28	www.bluecow.dk	AS9158 Telenor 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#

2521ms

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#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

2115ms

2159ms

1160ms

AAAA

2167ms

TXT

28423ms

CAA

1155ms

HTTPS

2171ms

TLSA

8143ms

SOA

38ms

MTA-STS

2125ms

DNSSEC

2521ms

SRV

16056ms

Total

52293ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-17 17:27:30	35194ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-27 17:32:41	39147ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-23 12:25:25	46159ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-22 11:46:01	39863ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-21 11:41:16	44378ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-20 11:29:15	37301ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-19 09:13:45	36785ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-18 09:10:23	39653ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-16 13:19:30	37306ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-15 05:53:52	37511ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-13 19:23:45	35119ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-12 08:16:16	37513ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-10 06:58:55	35239ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-08 05:02:21	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-06 06:51:08	34437ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-01 01:08:28	39053ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-29 17:19:42	35122ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-28 01:19:20	63101ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-27 00:41:07	50826ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-26 00:21:57	33673ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-25 00:10:55 shown	52293ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-23 22:17:02	46604ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-22 20:17:57	60188ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-21 11:12:32	49596ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-20 08:48:49	45755ms	2 NS 0 A 0 MX	❓ Unknown