colm.dk
📜 Historical scan 2026-06-21 08:45:33  ·  ← 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)
🔐 DNSSEC457ms
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
200ms
A
203ms
MX
212ms
AAAA
210ms
TXT
511ms
CAA
164ms
HTTPS
193ms
TLSA
18ms
SOA
204ms
MTA-STS
219ms
DNSSEC
457ms
SRV
207ms
Total
1175ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 22:47:12 957ms 2 NS 1 A 5 MX 🔓 Insecure View
2026-08-26 01:13:50 1004ms 2 NS 1 A 5 MX 🔓 Insecure View
2026-08-20 22:38:49 7586ms 2 NS 1 A 5 MX 🔓 Insecure View
2026-06-26 04:24:38 746ms 2 NS 1 A 5 MX 🔓 Insecure View
2026-06-23 00:17:50 777ms 2 NS 1 A 5 MX 🔓 Insecure View
2026-06-22 02:38:20 1127ms 2 NS 1 A 5 MX 🔓 Insecure View
2026-06-21 08:45:33 1175ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 01:40:00 3386ms 2 NS 1 A 5 MX 🔓 Insecure View
2026-06-16 21:46:18 660ms 2 NS 1 A 5 MX ❓ Unknown View
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