underviser.dk

📜 Historical scan 2026-07-21 22:01:17 · ← Latest scan

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

underviser.dk is a registered .dk domain whose nameservers (ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and 1 more) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 27 November 2002 (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#

4 records 857ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-cloud-a1.googledomains.com	2001:4860:4802:32::6a 216.239.32.106	ns-cloud-a1.googledomains.com ns-cloud-a1.googledomains.com	AS15169 Google LLC AS15169 Google LLC
ns-cloud-a2.googledomains.com	2001:4860:4802:34::6a 216.239.34.106	ns-cloud-a2.googledomains.com ns-cloud-a2.googledomains.com	AS15169 Google LLC AS15169 Google LLC
ns-cloud-a3.googledomains.com	2001:4860:4802:36::6a 216.239.36.106	ns-cloud-a3.googledomains.com ns-cloud-a3.googledomains.com	AS15169 Google LLC AS15169 Google LLC
ns-cloud-a4.googledomains.com	2001:4860:4802:38::6a 216.239.38.106	ns-cloud-a4.googledomains.com ns-cloud-a4.googledomains.com	AS15169 Google LLC AS15169 Google LLC

🌍 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#

9922ms

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 2026-10-26 23:36:04

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-11-27
Expires	2026-12-31 (65d)

🔗 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
værelse.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

857ms

817ms

811ms

AAAA

733ms

TXT

4320ms

CAA

885ms

HTTPS

879ms

TLSA

880ms

SOA

812ms

MTA-STS

725ms

DNSSEC

9922ms

SRV

1077ms

Total

13654ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 01:22:38	7700ms	4 NS 0 A 0 MX	❓ Unknown
2026-09-18 21:07:26	8075ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-24 11:34:52	10007ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-23 07:31:13	8971ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-22 06:58:29	13596ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-21 06:42:53	13206ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-20 06:07:54	12378ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-19 05:38:14	5797ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-17 04:02:03	7798ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-15 17:48:30	9287ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-14 12:38:26	9347ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-13 10:12:35	2574ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-12 09:01:24	2458ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-11 05:09:57	8104ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-09 15:20:08	2548ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-03 06:05:17	3080ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-31 09:12:27	10248ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-29 04:01:31	8558ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-28 02:59:06	13615ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-27 02:02:55	10492ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-26 00:42:11	8836ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-25 00:02:32	14372ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-23 23:00:21	2228ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-22 22:31:02	10265ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-21 22:01:17 shown	13654ms	4 NS 0 A 0 MX	❓ Unknown