it-hoejskolen.dk

📜 Historical scan 2026-10-22 21:04:47 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

it-hoejskolen.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. Its website address 130.226.142.7 is hosted by FSKNET-DK Forskningsnettet - Danish network for Research and Education (AS1835) in Denmark. Mail is handled by itu-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 24ms

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#

1 records 24ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
130.226.142.7	86400s	asterixssl.itu.dk	AS1835	FSKNET-DK Forskningsnettet - Danish network for Research and Education	130.226.0.0/16	🇩🇰 Denmark	—

📧 MX Records#

1 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	86400s	itu-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca04::e 2a01:111:f403:ca21::8 2a01:111:f403:ca38::8 52.101.181.153 52.101.185.24 52.101.68.12 52.101.91.21	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-matpr05cu00105.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

7 records 122ms

TXT Record
adobe-idp-site-verification=d06e7ecd2c825c6f1713b920a9533938044421bcc4040317353507834b5930d4
apple-domain-verification=jmG2dGFsEJrFBV6E
apple-domain-verification=WDBQG0Hz5HDROLOa
google-site-verification=lVzlOYc6CnAi4Dft0UuT1M42AyPMoza2WGJHPG8BbtI
tw2qYTjTlN4Apj0QSTVTSXQqXk4dL1OxAtbeVxkUAFyw1HogaUnIVzJgLXqxkRdugOOXFYj7xLQxAGEXVhK1Kw==
v=spf1 include:spf.protection.outlook.com ip4:193.162.253.130 ip4:130.226.143.24 ip4:20.71.116.37 ip4:130.226.132.32 a:mx2.itu.dk include:mailmailmail.net ip4:46.36.206.110 ~all
ZOOM_verify_guc0vJQqTgyDgzqWhbKfJw

✉️ SPF#

Policy	Record (it-hoejskolen.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com ip4:193.162.253.130 ip4:130.226.143.24 ip4:20.71.116.37 ip4:130.226.132.32 a:mx2.itu.dk include:mailmailmail.net ip4:46.36.206.110 ~all

📨 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 2026-10-26 16:00:40

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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

96ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

63ms

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 2026-10-11 19:27:11

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1999-11-02
Expires	2026-12-31 (64d)

🔗 Same registrant#

13 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-university.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
ituniversitet.dk	Punktum dk A/S (direct)
ituniversitetet.dk	Punktum dk A/S (direct)
linuxlab.dk	Punktum dk A/S (direct)
sikkercyber.dk	Punktum dk A/S (direct)
xtremeitu.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

24ms

29ms

AAAA

32ms

TXT

122ms

CAA

23ms

HTTPS

28ms

TLSA

48ms

SOA

63ms

MTA-STS

38ms

DNSSEC

96ms

SRV

39ms

Total

1889ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-26 16:00:40	729ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-22 21:04:47 shown	1889ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-29 19:42:17	1563ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-18 18:47:50	1818ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-03 04:56:11	1630ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-18 08:33:58	12677ms	3 NS 1 A 1 MX	🔓 Insecure