it-university.dk

📜 Historical scan 2026-07-27 02:04:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

it-university.dk is a .dk domain served by 3 nameservers (ns.itu.dk, ns2.itu.dk, ns3.itu.dk). It was registered on 2 November 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is of unknown DNSSEC status, has no DMARC policy and has no IPv6 address. 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#

3 records 8045ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.itu.dk	130.226.142.2	maestro.itu.dk	AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education
ns2.itu.dk	130.226.142.3	mx2.itu.dk	AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education
ns3.itu.dk	—	—	—

🌍 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 2026-10-12 02:21:30

www	NXDOMAIN
www vs bare domain	www does not resolve it-university.dk: 130.226.142.7 (AS1835) www.it-university.dk: no address (all like this)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

16070ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	broken trust chain resolving 'it-university.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

8036ms

Field	Value
Serial	2025052601
Primary NS (MNAME)	ns.itu.dk
Responsible (RNAME)	hostmaster@itu.dk
Refresh	3600s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	21600s

📋 Registration#

WHOIS fetched 2026-10-14 11:48:06

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1999-11-02
Expires	2026-12-31 (66d)

🔗 Same registrant#

11 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
globalituniversity.dk	Punktum dk A/S (direct)
it-c.dk	Punktum dk A/S (direct)
it-h.dk	Punktum dk A/S (direct)
it-hoejskole.dk	Punktum dk A/S (direct)
it-hoejskolen.dk	Punktum dk A/S (direct)
itu-devel.dk	Punktum dk A/S (direct)
itu.dk	Punktum dk A/S (direct)
ituinfo.dk	ONE.COM A/S
linuxlab.dk	Punktum dk A/S (direct)
sikkercyber.dk	Punktum dk A/S (direct)
xtremeitu.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

8045ms

16043ms

AAAA

16039ms

TXT

16353ms

CAA

16027ms

HTTPS

8043ms

TLSA

370ms

SOA

8036ms

MTA-STS

16052ms

DNSSEC

16070ms

SRV

1089ms

Total

33496ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-18 02:25:53	1044ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-25 11:00:56	1246ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-27 02:04:08 shown	33496ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-24 00:02:47	25877ms	3 NS 1 A 1 MX	❓ Unknown
2026-07-22 22:32:32	3357ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-21 05:50:40	33519ms	3 NS 1 A 0 MX	❓ Unknown
2026-07-20 04:19:31	33321ms	3 NS 1 A 0 MX	🔓 Insecure
2026-07-17 06:59:46	10959ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-14 04:18:21	44412ms	3 NS 1 A 0 MX	❓ Unknown
2026-07-12 16:24:46	44304ms	3 NS 1 A 0 MX	❓ Unknown
2026-07-10 10:37:32	41620ms	3 NS 1 A 1 MX	❓ Unknown
2026-07-08 16:43:01	43442ms	3 NS 1 A 1 MX	❓ Unknown
2026-06-20 16:12:20	2180ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-18 03:14:01	7025ms	3 NS 1 A 1 MX	🔓 Insecure