studiebykolding.dk

📜 Historical scan 2026-06-25 00:01:01 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

studiebykolding.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was registered on 18 December 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.155.240 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by studiebykolding.dk. 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 41ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.scannet2.dk	185.25.141.9 2a02:2339:4006:10d::4171:4171	ns1.scannet.dk ns1.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.scannet2.dk	2a02:2339:1:112:0:5:1:b11 91.197.248.72	ns2.scannet.dk ns2.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.155.240	300s	forward.dnsfactory.dk	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	studiebykolding.dk	93.191.155.240	forward.dnsfactory.dk	AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 94ms

TXT Record
ugka3cd297mr2hvakt66ksu2su

✉️ 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 2026-10-08 05:49:09

www	Exists, no address
www vs bare domain	www does not resolve studiebykolding.dk: 93.191.155.240 (AS48854) www.studiebykolding.dk: no address (all like this)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

93ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026062201
Primary NS (MNAME)	ns.scannet2.dk
Responsible (RNAME)	hostmaster@scannet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-18 23:12:38

Field	Value
Registrar	A/S SCANNET
Registered	2014-12-18
Expires	2026-12-31 (72d)

🔗 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
borgerenscentrum.dk	Simply.com A/S
campuskolding.dk	A/S SCANNET
fablabschool.dk	Punktum dk A/S (direct)
kolding.dk	A/S SCANNET
koldingdmz.dk	Punktum dk A/S (direct)
koldingskolekort.dk	Punktum dk A/S (direct)
lunderskovbib.dk	Punktum dk A/S (direct)
sangkraft-kolding.dk	ONE.COM A/S
sangkraftkolding.dk	ONE.COM A/S
sundhedscenterkolding.dk	Punktum dk A/S (direct)
welcometokolding.dk	A/S SCANNET

📋 WHOIS#

⏱️ Lookup Timing#

41ms

37ms

38ms

AAAA

37ms

TXT

94ms

CAA

35ms

HTTPS

34ms

TLSA

30ms

SOA

0ms

MTA-STS

39ms

DNSSEC

93ms

SRV

43ms

Total

419ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 01:37:11	378ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 07:20:52	426ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-02 02:46:13	517ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 03:35:59	528ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 00:01:01 shown	419ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 11:32:43	789ms	2 NS 1 A 1 MX	🔓 Insecure