4-it.dk

📜 Historical scan 2026-06-24 09:18:37 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

4-it.dk is a .dk domain with no delegation in this scan. It was registered on 5 March 2003 (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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-17 13:52:35

www	46.30.213.23 2a02:2350:5:10a:ba:249b:256b:239a (AS51468) (address records, no CNAME)
www vs bare domain	Same network 4-it.dk: 46.30.213.23 2a02:2350:5:10a:ba:249b:256b:239a (AS51468) www.4-it.dk: 46.30.213.23 2a02:2350:5:10a:ba:249b:256b:239a (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

459ms

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 14:22:42

Field	Value
Registrar	ONE.COM A/S
Registered	2003-03-05
Expires	2027-03-31 (164d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

187ms

193ms

203ms

AAAA

204ms

TXT

492ms

CAA

172ms

HTTPS

206ms

TLSA

17ms

SOA

203ms

MTA-STS

222ms

DNSSEC

459ms

SRV

218ms

Total

1171ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 13:52:35	474ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-08 02:44:57	490ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-24 10:53:28	651ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-24 04:46:11	1214ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-06 03:25:46	655ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-27 22:32:52	909ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-25 03:21:32	10351ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-18 17:08:21	2446ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-07 18:49:13	1564ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-25 13:13:00	824ms	2 NS 1 A 3 MX	🔒 Secure
2026-07-01 12:29:29	717ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-27 20:26:51	1264ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-26 05:21:30	586ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-24 09:18:37 shown	1171ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 15:11:22	924ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-16 13:14:06	878ms	2 NS 1 A 3 MX	🔒 Secure