cfdu.dk
Last scanned: 2026-08-24 00:02:14  ·  3479ms total
🧟 Lame delegation ⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   237ms
🌍 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)
🔐 DNSSEC2098ms
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
237ms
A
220ms
MX
219ms
AAAA
240ms
TXT
1066ms
CAA
219ms
HTTPS
233ms
TLSA
205ms
SOA
55ms
MTA-STS
242ms
DNSSEC
2098ms
SRV
247ms
Total
3479ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-24 00:02:14 3479ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-22 23:26:16 10313ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-21 23:18:36 2112ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-20 23:04:51 9538ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-19 21:42:59 3331ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-18 21:35:38 3327ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-16 12:52:59 2326ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-15 02:29:51 5204ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-12 11:53:18 5314ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-10 11:36:13 4963ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-08 23:09:26 1684ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-07 03:51:12 2439ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-02 20:59:01 2989ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-29 12:42:34 4099ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-27 18:53:55 3360ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-26 18:41:00 9261ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-25 18:22:45 4701ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-24 17:29:03 1960ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-23 16:13:26 1642ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-22 15:33:26 1568ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-21 10:20:28 9179ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-19 23:41:28 10831ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-18 22:13:37 4044ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-17 19:24:50 3309ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-16 16:04:03 10805ms 3 NS 0 A 0 MX ❓ Unknown View
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