colu.dk
Last scanned: 2026-08-31 04:17:51  ·  378ms total
🧟 Lame delegation ⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers1 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC0ms
CheckResult
Validation Status❓ Unknown
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
✗ No registration data — collected automatically when SOA serial changes
📋 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
378ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 04:17:51 378ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-30 03:41:50 370ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-28 22:17:53 161ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-27 21:27:54 187ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-26 20:17:55 164ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-25 12:43:35 161ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-24 12:42:27 191ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-23 10:03:34 1122ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-22 08:46:51 711ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-21 08:27:00 1947ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-20 07:02:22 947ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-02 16:25:37 549ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-20 07:15:58 658ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-16 21:50:58 528ms 3 NS 1 A 1 MX 🔒 Secure View
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