kos-sejlsport.dk

📜 Historical scan 2026-08-17 22:11:29  ·  ← Latest scan
🧟 Lame delegation ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kos-sejlsport.dk is a registered .dk domain whose nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 7 May 1999 (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#

4 records   115ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
ns4.simply.com 91.197.248.80 ns4.simply.com AS48854 team.blue Denmark 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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

157ms
CheckResult
Validation Status❓ Unknown (the delegated nameservers don't answer)
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-16 17:19:39
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1999-05-07
Expires2027-06-30 (245d)

🔗 Same registrant#

1 domain

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).

DomainRegistrar
sjensen.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
115ms
A
105ms
MX
116ms
AAAA
106ms
TXT
525ms
CAA
116ms
HTTPS
120ms
TLSA
102ms
SOA
103ms
MTA-STS
123ms
DNSSEC
157ms
SRV
125ms
Total
3612ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-02 06:44:08 10243ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-27 13:18:29 10334ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-24 05:48:44 1195ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-23 03:22:44 10425ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-22 03:04:03 1797ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-21 02:50:53 6572ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-20 02:19:38 18065ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-19 01:32:58 8711ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-17 22:11:29 shown 3612ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-16 15:37:27 3732ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-13 21:30:16 9557ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-12 03:18:05 3490ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-10 18:42:00 4342ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-09 15:50:41 5677ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-07 08:52:55 10219ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-03 18:27:07 3951ms 4 NS 0 A 0 MX ❓ Unknown
2026-07-30 19:10:44 1584ms 4 NS 0 A 0 MX ❓ Unknown
2026-07-28 22:04:50 10132ms 4 NS 0 A 0 MX ❓ Unknown
2026-07-27 13:17:20 17021ms 4 NS 0 A 0 MX ❓ Unknown
2026-07-26 12:56:15 9296ms 4 NS 0 A 0 MX ❓ Unknown
2026-07-25 12:42:29 1523ms 4 NS 0 A 0 MX ❓ Unknown
2026-07-24 12:03:55 16955ms 4 NS 0 A 0 MX ❓ Unknown
2026-07-23 09:43:04 5313ms 4 NS 0 A 0 MX ❓ Unknown
2026-07-21 22:16:28 1417ms 4 NS 0 A 0 MX ❓ Unknown
2026-07-20 18:29:32 1426ms 4 NS 0 A 0 MX ❓ Unknown
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