ntzen.dk

📜 Historical scan 2026-08-21 01:23:14 · ← Latest scan

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

ntzen.dk is a registered .dk domain whose nameservers (ns01.one.com, ns02.one.com) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 8 February 2000 (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 4040ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com 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#

10109ms

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 2026-10-16 18:01:23

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-02-08
Expires	2027-10-31 (378d)

🔗 Same registrant#

9 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
billedarkiv.dk	Punktum dk A/S (direct)
billedjournalist.dk	Punktum dk A/S (direct)
burojantzen.dk	Punktum dk A/S (direct)
fotoarkiv.dk	Punktum dk A/S (direct)
fotojournalist.dk	Punktum dk A/S (direct)
fotojournalisterne.dk	Punktum dk A/S (direct)
indekset.dk	Punktum dk A/S (direct)
ujserver.dk	Punktum dk A/S (direct)
ulrik-jantzen.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

4040ms

4042ms

4043ms

AAAA

4035ms

TXT

16182ms

CAA

4045ms

HTTPS

4048ms

TLSA

70ms

SOA

4035ms

MTA-STS

4053ms

DNSSEC

10109ms

SRV

4063ms

Total

27274ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 00:26:59	10473ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-24 06:58:57	3420ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-23 01:45:47	8777ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-22 01:36:40	1210ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-21 01:23:14 shown	27274ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-19 23:36:04	3200ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-18 22:19:05	838ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-17 16:09:15	2880ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-16 07:16:24	8655ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-14 21:53:52	1571ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-13 14:57:53	13107ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-11 20:38:57	8809ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-10 10:19:05	1588ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-08 13:20:47	8841ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-31 09:13:15	911ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-30 01:58:10	2495ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-28 04:50:25	8756ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-27 04:15:17	1071ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-26 03:22:41	839ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-25 03:11:15	1072ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-24 02:43:44	832ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-23 01:16:25	980ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-21 18:19:19	10071ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-19 22:20:35	35238ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-18 12:27:11	2520ms	2 NS 0 A 0 MX	❓ Unknown