iitst.dk

📜 Historical scan 2026-06-17 14:26:29 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

iitst.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 12 January 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.211.38 is hosted by One.com A/S (AS51468) in Denmark. The zone is DNSSEC-signed and validates, 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#

2 records 36ms

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#

1 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.211.38	—	domain-parking.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 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 2026-10-13 16:16:03

www CNAME	ec2-79-125-54-52.eu-west-1.compute.amazonaws.com (all on amazonaws.com) → 79.125.54.52 (AS16509)
www vs bare domain	Different networks iitst.dk: 46.30.211.38 (AS51468) www.iitst.dk: 79.125.54.52 (AS16509) (all like this)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

126ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

57ms

Field	Value
Serial	2026061201
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-20 05:19:55

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-01-12
Expires	2027-01-31 (102d)

🔗 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
911-plumbing.dk	Punktum dk A/S (direct)
akademisk-opgavebank.dk	Simply.com A/S
akademiskopgavebank.dk	Simply.com A/S
borgrr.dk	Punktum dk A/S (direct)
bureaukrat.dk	Punktum dk A/S (direct)
gov2.dk	Punktum dk A/S (direct)
janus.dk	Punktum dk A/S (direct)
maskinkultur.dk	Punktum dk A/S (direct)
napcat.dk	Punktum dk A/S (direct)
openstreetmap.dk	Punktum dk A/S (direct)
sandsgaard.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

36ms

56ms

AAAA

47ms

TXT

256ms

CAA

36ms

HTTPS

58ms

TLSA

230ms

SOA

57ms

MTA-STS

2343ms

DNSSEC

126ms

SRV

0ms

Total

3200ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 16:16:03	1186ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-19 06:34:18	595ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-13 06:53:17	923ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-01 17:04:24	4666ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-14 10:56:35	778ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-20 03:15:43	540ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-15 02:31:41	611ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 13:18:16	681ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 04:29:49	721ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 14:26:29 shown	3200ms	2 NS 1 A 0 MX	🔒 Secure