optimaltraening.dk

📜 Historical scan 2026-08-21 19:08:21 · ← Latest scan

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

optimaltraening.dk is a registered .dk domain whose nameservers (beth.ns.cloudflare.com, toby.ns.cloudflare.com) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 5 September 2017 (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 481ms

Nameserver	IP addresses	PTR	ASN / ISP
beth.ns.cloudflare.com	108.162.192.103 172.64.32.103 173.245.58.103 2606:4700:50::adf5:3a67 2803:f800:50::6ca2:c067 2a06:98c1:50::ac40:2067	beth.ns.cloudflare.com beth.ns.cloudflare.com beth.ns.cloudflare.com beth.ns.cloudflare.com beth.ns.cloudflare.com beth.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
toby.ns.cloudflare.com	108.162.193.239 172.64.33.239 173.245.59.239 2606:4700:58::adf5:3bef 2803:f800:50::6ca2:c1ef 2a06:98c1:50::ac40:21ef	toby.ns.cloudflare.com toby.ns.cloudflare.com toby.ns.cloudflare.com toby.ns.cloudflare.com toby.ns.cloudflare.com toby.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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

673ms

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 13:14:53

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-09-05
Expires	2027-04-30 (190d)

📋 WHOIS#

⏱️ Lookup Timing#

481ms

494ms

470ms

AAAA

497ms

TXT

1969ms

CAA

530ms

HTTPS

532ms

TLSA

376ms

SOA

198ms

MTA-STS

585ms

DNSSEC

673ms

SRV

554ms

Total

5510ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 21:54:00	4206ms	2 NS 0 A 0 MX	❓ Unknown
2026-09-08 09:25:02	3794ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-23 20:46:15	16951ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-22 19:17:54	44749ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-21 19:08:21 shown	5510ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-20 19:03:18	58383ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-19 17:17:36	10808ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-18 17:15:27	4898ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-17 10:47:04	5140ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-14 19:50:39	10772ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-13 09:28:12	10929ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-11 01:45:37	27239ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-09 04:58:03	2734ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-30 14:43:36	2678ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-29 09:01:26	2646ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-28 00:21:41	1097ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-27 00:05:01	33188ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-25 23:45:49	10682ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-24 23:35:44	16914ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-23 20:09:33	1461ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-22 18:20:37	3828ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-20 11:21:20	10808ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-19 11:01:47	2718ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-18 07:24:16	5441ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-16 16:55:43	31661ms	2 NS 0 A 0 MX	❓ Unknown