duol.dk
Last scanned: 2026-08-27 09:24:50  ·  935ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   63ms
🌍 A Records3 records   79ms
📧 MX Records2 records   78ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mxcluster1.one.com
10 3600s mxcluster2.one.com
🔷 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)
🔐 DNSSEC115ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2017070219
Primary NS (MNAME)ns8.wixdns.net
Responsible (RNAME)support@wix.com
Refresh10800s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
63ms
A
79ms
MX
78ms
AAAA
71ms
TXT
403ms
CAA
77ms
HTTPS
61ms
TLSA
103ms
SOA
0ms
MTA-STS
112ms
DNSSEC
115ms
SRV
114ms
Total
935ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 09:24:50 935ms 2 NS 3 A 2 MX 🔓 Insecure View
2026-06-25 20:58:04 907ms 2 NS 3 A 2 MX 🔓 Insecure View
2026-06-23 02:24:36 949ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 05:15:47 1814ms 2 NS 3 A 2 MX 🔓 Insecure View
2026-06-17 05:10:00 592ms 2 NS 3 A 2 MX 🔓 Insecure View
2026-06-17 05:03:31 12239ms 2 NS 3 A 2 MX 🔓 Insecure View
2026-06-17 05:00:13 721ms 2 NS 3 A 2 MX 🔓 Insecure View
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