sejlerskab.dk

📜 Historical scan 2026-06-24 11:36:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sejlerskab.dk is a .dk domain with no delegation in this scan. It was registered on 5 November 2025 (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#

🖥️

No NS records found

🌍 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 2026-10-25 00:05:09

www	95.142.104.188 2a07:a80:4:8004::188 (AS34766 AS204866) (address records, no CNAME)
www vs bare domain	Same network sejlerskab.dk: 95.142.104.188 2a07:a80:4:8004::188 (AS34766 AS204866) www.sejlerskab.dk: 95.142.104.188 2a07:a80:4:8004::188 (AS34766 AS204866)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

473ms

Check	Result
Validation Status	Not applicable: the domain has no delegation, so there is no zone to validate (stored verdict: ❓ Unknown).
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 2026-10-17 09:25:54

Field	Value
Registrar	ONE.COM A/S
Registered	2025-11-05
Expires	2026-11-04 (9d)

🔗 Same registrant#

6 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
convexa.dk	Punktum dk A/S (direct)
gudmundolsson.dk	Punktum dk A/S (direct)
hallengren.dk	Punktum dk A/S (direct)
kairosnav.dk	ONE.COM A/S
klampenborgvej.dk	Punktum dk A/S (direct)
skippermetoden.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

174ms

195ms

184ms

AAAA

181ms

TXT

490ms

CAA

207ms

HTTPS

187ms

TLSA

17ms

SOA

200ms

MTA-STS

218ms

DNSSEC

473ms

SRV

229ms

Total

1171ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-25 00:05:09	739ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-03 00:54:19	580ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-23 14:43:06	4768ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-14 12:32:56	2395ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-08 21:26:56	1094ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-22 05:15:57	5460ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-27 15:49:02	5098ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-23 13:22:19	1253ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-15 06:01:57	1314ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-25 04:33:23	1668ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-24 11:36:07 shown	1171ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 04:48:17	1349ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-18 07:57:46	849ms	2 NS 1 A 4 MX	🔒 Secure