skoleserver.dk

📜 Historical scan 2026-10-08 12:53:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

skoleserver.dk is a .dk domain served by 2 nameservers (aspen.ns.cloudflare.com, titan.ns.cloudflare.com). It was registered on 19 November 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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 31ms

Nameserver	IP addresses	PTR	ASN / ISP
aspen.ns.cloudflare.com	108.162.194.109 162.159.38.109 172.64.34.109 2606:4700:50::a29f:266d 2803:f800:50::6ca2:c26d 2a06:98c1:50::ac40:226d	aspen.ns.cloudflare.com aspen.ns.cloudflare.com aspen.ns.cloudflare.com aspen.ns.cloudflare.com aspen.ns.cloudflare.com aspen.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
titan.ns.cloudflare.com	108.162.195.93 162.159.44.93 172.64.35.93 2606:4700:58::a29f:2c5d 2803:f800:50::6ca2:c35d 2a06:98c1:50::ac40:235d	titan.ns.cloudflare.com titan.ns.cloudflare.com titan.ns.cloudflare.com titan.ns.cloudflare.com titan.ns.cloudflare.com titan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 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 2026-10-22 07:00:33

www	NXDOMAIN
www vs bare domain	Neither resolves skoleserver.dk: no address www.skoleserver.dk: no address
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

72ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

43ms

Field	Value
Serial	2415222158
Primary NS (MNAME)	aspen.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-08 02:49:28

Field	Value
Registrar	Netkant ApS
Registered	2022-11-19
Expires	2026-11-18 (25d)

📋 WHOIS#

⏱️ Lookup Timing#

31ms

40ms

37ms

AAAA

40ms

TXT

170ms

CAA

33ms

HTTPS

33ms

TLSA

36ms

SOA

43ms

MTA-STS

65ms

DNSSEC

72ms

SRV

59ms

Total

387ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 07:00:33	361ms	2 NS 0 A 0 MX	🔓 Insecure
2026-10-12 05:43:25	307ms	2 NS 0 A 0 MX	🔓 Insecure
2026-10-08 12:53:49 shown	387ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-20 18:48:46	761ms	2 NS 0 A 0 MX	🔓 Insecure
2026-08-26 21:05:14	695ms	2 NS 0 A 0 MX	🔓 Insecure
2026-08-14 23:40:37	3749ms	2 NS 0 A 0 MX	🔓 Insecure
2026-07-19 13:17:26	809ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-23 01:38:00	676ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-17 22:44:07	2359ms	2 NS 0 A 0 MX	🔓 Insecure