museumsundervisning.dk

📜 Historical scan 2026-06-26 08:33:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

museumsundervisning.dk is a .dk domain served by 2 nameservers (ns.ci.kk.dk, ns2.ci.kk.dk). It was registered on 18 May 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.247.74.202 is hosted by Rackhosting.com ApS (AS31590) in Denmark. Mail is handled by mail.ci.kk.dk. 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 45ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.ci.kk.dk	2.109.103.226	—	AS3292 TDC Holding A/S
ns2.ci.kk.dk	2.109.103.235	—	AS3292 TDC Holding A/S

🌍 A Records#

1 records 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.247.74.202	3600s	vps281.rackhosting.com	AS31590	Rackhosting.com ApS	77.247.64.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 62ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.ci.kk.dk	2.109.103.246	sofie3.ci.kk.dk	AS3292 TDC Holding A/S

🔷 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 11:51:45

www	77.247.74.202 (AS31590) (address records, no CNAME)
www vs bare domain	Same network museumsundervisning.dk: 77.247.74.202 (AS31590) www.museumsundervisning.dk: 77.247.74.202 (AS31590)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

118ms

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

🏷️ SOA#

56ms

Field	Value
Serial	2006060607
Primary NS (MNAME)	ns.ci.kk.dk
Responsible (RNAME)	root@ci.kk.dk
Refresh	28800s
Retry	14400s
Expire	3600000s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-10 20:30:11

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-05-18
Expires	2027-05-31 (222d)

📋 WHOIS#

⏱️ Lookup Timing#

45ms

47ms

62ms

AAAA

45ms

TXT

133ms

CAA

62ms

HTTPS

62ms

TLSA

110ms

SOA

56ms

MTA-STS

72ms

DNSSEC

118ms

SRV

66ms

Total

699ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-17 13:34:33	771ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 22:20:53	707ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 07:14:48	1071ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-26 11:02:58	1784ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-26 08:33:52 shown	699ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-23 19:52:38	10296ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 15:21:57	989ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 04:17:55	845ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 23:04:35	1145ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 13:24:46	9048ms	2 NS 1 A 1 MX	🔓 Insecure