optilon.dk
📜 Historical scan 2026-06-23 04:52:16  ·  ← 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)
🔐 DNSSEC487ms
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
206ms
A
167ms
MX
176ms
AAAA
197ms
TXT
504ms
CAA
170ms
HTTPS
183ms
TLSA
18ms
SOA
177ms
MTA-STS
207ms
DNSSEC
487ms
SRV
230ms
Total
1189ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 20:30:47 1978ms 2 NS 2 A 1 MX 🔒 Secure View
2026-08-20 07:58:58 2338ms 2 NS 2 A 1 MX 🔒 Secure View
2026-08-14 04:15:46 1443ms 2 NS 2 A 1 MX 🔒 Secure View
2026-08-08 14:48:10 1565ms 2 NS 2 A 1 MX 🔒 Secure View
2026-08-02 11:38:23 1803ms 2 NS 2 A 1 MX 🔒 Secure View
2026-07-23 21:13:28 9332ms 2 NS 2 A 1 MX 🔒 Secure View
2026-07-17 22:07:14 5429ms 2 NS 2 A 1 MX 🔒 Secure View
2026-07-09 03:56:40 9083ms 2 NS 2 A 1 MX 🔒 Secure View
2026-07-03 10:15:38 4864ms 2 NS 2 A 1 MX 🔒 Secure View
2026-06-25 16:47:08 3368ms 2 NS 2 A 1 MX 🔒 Secure View
2026-06-23 04:52:16 1189ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 02:58:34 1903ms 2 NS 2 A 1 MX 🔒 Secure View
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