computermester.dk
📜 Historical scan 2026-06-16 22:38:52  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC8152ms
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
2555ms
A
3631ms
MX
299ms
AAAA
2114ms
TXT
6871ms
CAA
2559ms
HTTPS
4212ms
TLSA
5937ms
SOA
115ms
MTA-STS
3443ms
DNSSEC
8152ms
SRV
0ms
Total
36190ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 19:57:28 2455ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-01 21:05:09 16801ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-31 14:29:59 16896ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-19 00:32:18 807ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-16 22:38:52 36190ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 22:17:31 1593ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-16 22:00:38 544ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-16 22:00:14 514ms 2 NS 1 A 2 MX 🔒 Secure View
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