opst.dk
Last scanned: 2026-06-26 19:04:22  ·  2031ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   228ms
NameserverIP addressesPTRASN / ISP
ns1.wendt-net.dk 185.189.180.19
2a0b:f380:0:1:6::101		 ns1.win4ce.eu
—		 AS213023 Key4ce
AS213023 Key4ce
ns2.wendt-net.dk 185.189.180.16
2a0b:f380:0:1:6::112		 ns2.win4ce.eu
—		 AS213023 Key4ce
AS213023 Key4ce
ns3.wendt-net.dk 185.189.180.23
2a0b:f380:0:1:6::102		 mx2.mail4ce.com
ns3.win4ce.eu		 AS213023 Key4ce
AS213023 Key4ce
🌍 A Records
🌍
No A records found
📧 MX Records1 records   339ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s post.wendt-net.dk 185.189.180.109
2a0b:f380:0:1:7::101		 post.wendt-net.dk
post.wendt-net.dk		 AS213023 Key4ce
AS213023 Key4ce
🔷 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)
🔐 DNSSEC389ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA208ms
FieldValue
Serial2012112816
Primary NS (MNAME)ns1.wendt-net.dk
Responsible (RNAME)hostmaster@opst.dk
Refresh3600s
Retry900s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
228ms
A
246ms
MX
339ms
AAAA
307ms
TXT
1240ms
CAA
225ms
HTTPS
212ms
TLSA
155ms
SOA
208ms
MTA-STS
259ms
DNSSEC
389ms
SRV
357ms
Total
2031ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-26 19:04:22 2031ms 3 NS 0 A 1 MX 🔓 Insecure View
2026-06-25 18:10:49 1801ms 3 NS 0 A 1 MX 🔓 Insecure View
2026-06-24 13:21:42 1178ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 23:18:31 901ms 3 NS 0 A 1 MX 🔓 Insecure View
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