73664000.dk
Last scanned: 2026-08-26 08:59:26  ·  854ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   31ms
NameserverIP addressesPTRASN / ISP
gate.profdoc.dk 80.62.243.243 gate.profdoc.dk AS3292 TDC Holding A/S
ns.profdoc.dk 80.62.243.242 ns.profdoc.dk AS3292 TDC Holding A/S
🌍 A Records1 records   43ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.21.40.103 3600s vm0934.enterprisecloud.nu AS48854 team.blue Denmark A/S 185.21.40.0/22 🇩🇰 Denmark —
📧 MX Records2 records   45ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.onlinemail.io 185.21.42.12 mx1.onlinemail.io AS48854 team.blue Denmark A/S
20 3600s mx2.onlinemail.io 46.36.208.16 mx2.onlinemail.io AS48854 team.blue Denmark A/S
🔷 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)
🔐 DNSSEC200ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2022031702
Primary NS (MNAME)ns.profdoc.dk
Responsible (RNAME)hostmaster@profdoc.dk
Refresh900s
Retry600s
Expire86400s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
31ms
A
43ms
MX
45ms
AAAA
39ms
TXT
234ms
CAA
44ms
HTTPS
65ms
TLSA
63ms
SOA
0ms
MTA-STS
89ms
DNSSEC
200ms
SRV
70ms
Total
854ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 08:59:26 854ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-25 20:25:49 1672ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-21 17:18:07 450ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-16 12:57:44 1299ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-16 12:50:18 1351ms 2 NS 1 A 2 MX 🔓 Insecure View
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