mentor-kursus.dk

Records from scan: 2026-10-19 22:52:50  ·  216ms total
🚫 Deactivated by the registry ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mentor-kursus.dk is a .dk domain the registry has taken out of service: it is delegated to the registry's own sentinel nameservers (nonexistent.punktum.dk), so it does not resolve. It was registered on 8 October 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

1 records   0ms
NameserverIP addressesPTRASN / ISP
nonexistent.punktum.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

🧩 Web & zone#

checked 2026-10-03 02:51:16
wwwNXDOMAIN
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

0ms
CheckResult
Validation Status❓ Unknown (the delegated nameservers don't answer)
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsregistry sentinel delegation (no resolvable NS); DNSSEC not evaluated

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-09 04:50:18
FieldValue
RegistrarSimply.com A/S
Registered2024-10-08
Expires2026-10-07 (expired)
📋 WHOIS#

⏱️ Lookup Timing#

NS
0ms
A
0ms
MX
0ms
AAAA
0ms
TXT
0ms
CAA
0ms
HTTPS
0ms
TLSA
2ms
SOA
0ms
MTA-STS
0ms
DNSSEC
0ms
SRV
0ms
Total
216ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-19 22:52:50 shown 216ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-18 21:38:58 128ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-17 21:29:44 331ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-16 20:48:18 409ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-15 18:37:55 105ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-14 16:21:56 302ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-13 14:35:53 212ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-12 12:16:58 110ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-11 10:16:29 238ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-10 09:22:35 220ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-09 04:40:52 2715ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-03 02:51:16 421ms 3 NS 0 A 0 MX 🔒 Secure
2026-10-01 02:31:31 401ms 3 NS 0 A 0 MX 🔒 Secure
2026-09-16 08:55:11 2287ms 3 NS 0 A 0 MX 🔒 Secure
2026-08-27 21:15:14 666ms 3 NS 0 A 0 MX 🔒 Secure
2026-06-18 08:16:37 449ms 3 NS 0 A 0 MX 🔒 Secure
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