studenterkurser.dk

📜 Historical scan 2026-08-26 22:16:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

studenterkurser.dk is a .dk domain served by 2 nameservers (ns.domainteam.dk, ns2.domainteam.dk). It was registered on 23 December 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.238.253.113 is hosted by RockyNordic ApS (AS198614) in Denmark. 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#

2 records 61ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.domainteam.dk	87.238.248.151	ns.domainteam.dk	AS198614 RockyNordic ApS
ns2.domainteam.dk	185.200.74.103	ns2.domainteam.dk	AS198614 RockyNordic ApS

🌍 A Records#

1 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.238.253.113	600s	rocky8wps.rockynordic.com	AS198614	RockyNordic ApS	87.238.252.0/23	🇩🇰 Denmark	—

📧 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 2026-10-10 07:37:31

www CNAME	majbrit.andersenit.dk (all on andersenit.dk) → 87.238.253.113 (AS198614)
www vs bare domain	Same network studenterkurser.dk: 87.238.253.113 (AS198614) www.studenterkurser.dk: 87.238.253.113 (AS198614)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

109ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2023083102
Primary NS (MNAME)	ns.domainteam.dk
Responsible (RNAME)	hostmaster@domainteam.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	38400s

📋 Registration#

WHOIS fetched 2026-10-21 19:05:29

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1999-12-23
Expires	2026-12-31 (70d)

🔗 Same registrant#

7 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
2aar.dk	Punktum dk A/S (direct)
2år.dk	Punktum dk A/S (direct)
akademiskstudenterkursus.dk	Punktum dk A/S (direct)
akadstud.dk	Punktum dk A/S (direct)
nørrebrogym.dk	Punktum dk A/S (direct)
nørrebrogymnasie.dk	Punktum dk A/S (direct)
studenterkursus.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

61ms

42ms

41ms

AAAA

69ms

TXT

203ms

CAA

38ms

HTTPS

53ms

TLSA

101ms

SOA

0ms

MTA-STS

68ms

DNSSEC

109ms

SRV

98ms

Total

561ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 01:32:06	554ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-30 05:31:38	483ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-27 14:36:15	511ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-26 22:16:49 shown	561ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-26 17:49:06	613ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-22 17:15:33	514ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-21 23:04:30	1163ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 02:17:39	1327ms	2 NS 1 A 0 MX	🔓 Insecure