ohv4.dk
Last scanned: 2026-07-21 05:20:07  ·  33056ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   8061ms
NameserverIP addressesPTRASN / ISP
ns.dandomain.dk 185.25.141.3
2a02:2339:4006:109::dd		 ns.dandomain.dk
ns.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.dandomain.dk 2a02:2339:1:108::dd:dd
91.197.248.66		 ns2.dandomain.dk
ns2.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🌍 A Records
🌍
No A records found
📧 MX Records1 records   8069ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx.spamfilter.io 46.36.212.34
46.36.212.36
46.36.212.37
46.36.212.38
89.188.78.64
89.188.78.65
89.188.78.66
94.231.106.12		 node4.spamfilter.io
node8.spamfilter.io
node6.spamfilter.io
node7.spamfilter.io
node3.spamfilter.io
node9.spamfilter.io
node10.spamfilter.io
node2.spamfilter.io		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscoverredirect.webexchange.nu → 46.36.209.50
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   8279ms
TXT Record
globalsign-domain-verification=DZCw6otT7Q4xxnAOBWhrQlV8P5939TdKAd9BbMu2Cy
v=spf1 mx a ip4:152.115.48.32/27 mx:ohv4.dk -all
✉️ SPF
PolicyRecord (ohv4.dk)
-all (hard fail) v=spf1 mx a ip4:152.115.48.32/27 mx:ohv4.dk -all
📨 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 / DANE1 records   8091ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.spamfilter.io DANE-EE · SPKI · SHA-256 9A25F05F2E322DABDCC9B7A06AB47A2D…
🔐 DNSSEC8098ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA8047ms
FieldValue
Serial2023101801
Primary NS (MNAME)ns.dandomain.dk
Responsible (RNAME)hostmaster@dandomain.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
8061ms
A
8039ms
MX
8069ms
AAAA
8037ms
TXT
8279ms
CAA
8051ms
HTTPS
8048ms
TLSA
8091ms
SOA
8047ms
MTA-STS
95ms
DNSSEC
8098ms
SRV
8062ms
Total
33056ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-21 05:20:07 33056ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-27 17:00:53 576ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-17 22:29:13 689ms 2 NS 0 A 1 MX 🔒 Secure View
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