koere-skolen.dk

📜 Historical scan 2026-08-11 02:39:56 · ← Latest scan

🧟 Lame delegation ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

koere-skolen.dk is a registered .dk domain whose nameservers (ns01.one.com, ns02.one.com) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 29 January 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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 472ms

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#

🌍

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 2026-10-24 10:23:24

www	104.21.95.200 172.67.147.179 2606:4700:3032::6815:5fc8 2606:4700:3037::ac43:93b3 (AS13335) (address records, no CNAME)
www vs bare domain	Same network koere-skolen.dk: 104.21.95.200 172.67.147.179 2606:4700:3032::6815:5fc8 2606:4700:3037::ac43:93b3 (AS13335) www.koere-skolen.dk: 104.21.95.200 172.67.147.179 2606:4700:3032::6815:5fc8 2606:4700:3037::ac43:93b3 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

537ms

Check	Result
Validation Status	❓ Unknown (the delegated nameservers don't answer)
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-09-30 15:10:15

Field	Value
Registrar	Simply.com A/S
Registered	2006-01-29
Expires	2027-01-31 (97d)

📋 WHOIS#

⏱️ Lookup Timing#

472ms

463ms

458ms

AAAA

426ms

TXT

1092ms

CAA

463ms

HTTPS

429ms

TLSA

169ms

SOA

293ms

MTA-STS

478ms

DNSSEC

537ms

SRV

452ms

Total

2637ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 22:24:48	519ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 15:02:15	600ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-29 04:00:39	1181ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-28 03:36:24	672ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-25 02:42:28	509ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-12 02:01:19	913ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-23 09:40:22	10180ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-22 08:52:19	3561ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-21 08:39:39	5542ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-20 08:23:51	1398ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-19 07:16:23	2656ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-18 05:48:15	10098ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-16 18:02:36	10304ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-14 23:40:31	4410ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-13 13:35:35	27151ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-12 05:03:19	10319ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-11 02:39:56 shown	2637ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-08 22:47:05	10136ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-06 16:50:34	978ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-30 21:59:29	8766ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-27 10:59:48	10118ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-26 10:51:10	952ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-25 10:21:22	1521ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-24 10:09:35	1332ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-23 08:52:52	16676ms	2 NS 0 A 0 MX	❓ Unknown