osfraklassen.dk

📜 Historical scan 2026-07-27 05:01:49 · ← Latest scan

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

osfraklassen.dk is a registered .dk domain whose nameservers (ns13.concor.dk, ns14.concor.dk) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 23 December 2005 (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 25ms

Nameserver	IP addresses	PTR	ASN / ISP
ns13.concor.dk	—	—	—
ns14.concor.dk	—	—	—

🌍 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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9071ms

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 2026-10-08 17:14:52

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-12-23
Expires	2026-12-31 (65d)

📋 WHOIS#

⏱️ Lookup Timing#

25ms

2056ms

26ms

AAAA

27ms

TXT

259ms

CAA

220ms

HTTPS

221ms

TLSA

22ms

SOA

26ms

MTA-STS

230ms

DNSSEC

9071ms

SRV

220ms

Total

11830ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 08:59:58	1027ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-23 23:24:04	1038ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-22 18:53:16	943ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-21 18:42:12	9014ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-20 18:15:02	1170ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-19 08:49:56	7443ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-18 08:46:54	1062ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-14 17:45:09	1251ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-13 16:07:16	2960ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-12 11:41:46	3001ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-10 17:16:44	1503ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-08 16:37:00	1125ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-07 03:31:39	18851ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-03 02:39:50	1042ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-01 18:57:14	8786ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-29 15:29:14	1508ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-27 05:01:49 shown	11830ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-26 04:35:51	982ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-25 04:22:40	938ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-24 00:49:18	1030ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-22 22:17:44	866ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-21 18:29:51	889ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-20 10:14:54	936ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-19 05:26:01	1104ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-18 05:02:16	1260ms	2 NS 0 A 0 MX	❓ Unknown