cebs.dk
📜 Historical scan 2026-08-20 21:44:24  ·  ← Latest scan
🧟 Lame delegation ⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers1 records   281ms
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)
🔐 DNSSEC523ms
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
281ms
A
254ms
MX
256ms
AAAA
298ms
TXT
514ms
CAA
260ms
HTTPS
286ms
TLSA
276ms
SOA
243ms
MTA-STS
365ms
DNSSEC
523ms
SRV
290ms
Total
4316ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-22 22:02:48 5076ms 4 NS 0 A 1 MX 🔒 Secure View
2026-08-21 21:55:31 3376ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-20 21:44:24 4316ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-19 21:13:26 3654ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-18 20:46:14 1637ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-05 22:17:11 1057ms 4 NS 0 A 1 MX 🔒 Secure View
2026-07-18 21:04:27 1288ms 4 NS 0 A 1 MX 🔒 Secure View
2026-06-25 08:04:35 13370ms 4 NS 0 A 1 MX 🔒 Secure View
2026-06-24 09:41:46 894ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 19:56:17 516ms 4 NS 0 A 1 MX 🔒 Secure View
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