sequbo.dk
📜 Historical scan 2026-06-23 19:42:50  ·  ← 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)
🔐 DNSSEC290ms
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
197ms
A
160ms
MX
210ms
AAAA
187ms
TXT
291ms
CAA
211ms
HTTPS
188ms
TLSA
17ms
SOA
177ms
MTA-STS
210ms
DNSSEC
290ms
SRV
204ms
Total
908ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 16:55:07 651ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-29 20:11:54 1643ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-27 13:18:37 782ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-26 15:00:33 966ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-18 15:02:06 1378ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-18 19:15:22 1121ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-01 20:56:13 771ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-23 19:42:50 908ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 01:12:46 4495ms 2 NS 1 A 4 MX 🔒 Secure View
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