suf.dk
📜 Historical scan 2026-06-24 06:08:55  ·  ← 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)
🔐 DNSSEC272ms
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
194ms
A
220ms
MX
192ms
AAAA
224ms
TXT
284ms
CAA
195ms
HTTPS
157ms
TLSA
17ms
SOA
150ms
MTA-STS
194ms
DNSSEC
272ms
SRV
219ms
Total
900ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 23:12:46 1233ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-28 12:08:12 1253ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 06:08:55 900ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-24 04:04:35 1087ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-23 04:55:56 1132ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 14:41:31 2719ms 2 NS 1 A 1 MX 🔒 Secure View
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