onlinesession.dk
📜 Historical scan 2026-06-21 19:23:54  ·  ← 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)
🔐 DNSSEC437ms
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
184ms
MX
195ms
AAAA
167ms
TXT
496ms
CAA
181ms
HTTPS
186ms
TLSA
17ms
SOA
162ms
MTA-STS
241ms
DNSSEC
437ms
SRV
231ms
Total
1150ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 10:54:51 942ms 5 NS 1 A 0 MX 🔒 Secure View
2026-07-02 18:15:12 2165ms 5 NS 1 A 0 MX 🔒 Secure View
2026-06-22 04:46:46 1014ms 5 NS 1 A 0 MX 🔒 Secure View
2026-06-21 19:23:54 1150ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 02:22:48 3257ms 5 NS 1 A 0 MX 🔒 Secure View
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