studiekalenderen.dk
Last scanned: 2026-09-03 07:52:47  ·  32266ms total
🧟 Lame delegation ⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   269ms
NameserverIP addressesPTRASN / ISP
ns.cohaesio.net 217.30.38.181 dns1.sentia.dk AS47292 Sentia Denmark A/S
ns2.cohaesio.net 217.30.38.27 dns2.sentia.dk AS47292 Sentia 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)
🔐 DNSSEC9095ms
CheckResult
Validation Status❓ Unknown
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: failure
🏷️ SOA
✗ No SOA record found
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
269ms
A
4033ms
MX
4031ms
AAAA
1048ms
TXT
16456ms
CAA
4046ms
HTTPS
4049ms
TLSA
96ms
SOA
34ms
MTA-STS
1357ms
DNSSEC
9095ms
SRV
4055ms
Total
32266ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 07:52:47 32266ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-27 06:10:51 23178ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-23 22:50:21 30126ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-22 20:50:23 25720ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-21 20:42:51 25734ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-20 20:38:28 40187ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-19 20:10:55 28401ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-18 20:05:40 29749ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-17 11:50:14 26420ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-16 00:30:34 32902ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-14 17:27:35 16919ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-13 15:18:58 23495ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-12 03:18:18 22418ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-10 11:24:54 9889ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-06 22:49:29 29151ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-04 06:29:39 3005ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-27 18:07:09 24088ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-26 16:38:23 32171ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-25 15:52:08 24847ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-24 15:24:20 9222ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-23 10:51:13 38132ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-22 09:11:36 8739ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-21 08:50:48 1702ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-20 07:19:56 30108ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-19 03:38:04 9160ms 2 NS 0 A 0 MX ❓ Unknown View
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