zfour.dk

📜 Historical scan 2026-06-17 11:47:41 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

zfour.dk is a .dk domain with no delegation in this scan. It was registered on 27 April 2005 (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#

🖥️

No NS records found

🌍 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#

197ms

Check	Result
Validation Status	Not applicable: the domain has no delegation, so there is no zone to validate (stored verdict: ❓ Unknown).
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 2026-10-17 08:27:08

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-04-27
Expires	2027-04-30 (193d)

🔗 Same registrant#

7 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
baboon.dk	Punktum dk A/S (direct)
onelogin.dk	Punktum dk A/S (direct)
pcinside.dk	Punktum dk A/S (direct)
pcinsider.dk	Punktum dk A/S (direct)
raid1.dk	Punktum dk A/S (direct)
raidet.dk	Punktum dk A/S (direct)
topstykket.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

148ms

133ms

135ms

AAAA

138ms

TXT

366ms

CAA

146ms

HTTPS

143ms

TLSA

257ms

SOA

145ms

MTA-STS

123ms

DNSSEC

197ms

SRV

0ms

Total

815ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 16:01:15	6524ms	4 NS 0 A 0 MX	❓ Unknown
2026-09-25 21:45:34	6673ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-26 10:56:56	6685ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-23 17:48:25	6407ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-22 13:37:08	11438ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-21 13:13:30	2142ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-20 12:50:27	12040ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-19 07:51:07	1979ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-18 07:36:11	4785ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-16 23:00:26	10209ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-15 11:12:30	4517ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-14 08:04:37	7048ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-12 20:23:48	6220ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-11 14:53:53	5388ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-10 14:18:01	8515ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-09 04:41:59	2615ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-07 22:34:55	5115ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-06 04:32:02	10610ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-27 18:36:34	4855ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-26 18:23:52	14303ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-25 18:00:28	6630ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-24 17:12:46	14504ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-23 13:15:21	6831ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-22 12:46:28	6064ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-21 07:38:06	6323ms	4 NS 0 A 0 MX	❓ Unknown