kohn.dk
Last scanned: 2026-08-27 22:29:15  ·  10112ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   70ms
NameserverIP addressesPTRASN / ISP
ns5.kasserver.com 85.13.128.3 ns5.kasserver.com AS34788 Neue Medien Muennich GmbH
ns6.kasserver.com 85.13.159.101 ns6.kasserver.com AS34788 Neue Medien Muennich GmbH
🌍 A Records1 records   72ms
IPTTLPTRASNISP / OrgCIDRCountryCity
85.13.151.76 7200s dd23328.kasserver.com AS34788 Neue Medien Muennich GmbH 85.13.128.0/18 🇩🇪 Germany —
📧 MX Records1 records   67ms
PriorityTTLMail ServerIP addressesPTRASN
10 7200s w01ae89d.kasserver.com 85.13.151.76 dd23328.kasserver.com AS34788 Neue Medien Muennich GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover85.13.151.76
🔶 Autoconfig85.13.151.76
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   356ms
TXT Record
v=spf1 a mx include:spf.kasserver.com ~all
✉️ SPF
PolicyRecord (kohn.dk)
~all (soft fail) v=spf1 a mx include:spf.kasserver.com ~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 / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC9187ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2608210113
Primary NS (MNAME)ns5.kasserver.com
Responsible (RNAME)hostmaster@kasserver.com
Refresh28800s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)7200s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
70ms
A
72ms
MX
67ms
AAAA
71ms
TXT
356ms
CAA
80ms
HTTPS
70ms
TLSA
160ms
SOA
0ms
MTA-STS
108ms
DNSSEC
9187ms
SRV
121ms
Total
10112ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 22:29:15 10112ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-21 06:29:14 8892ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-02 10:05:19 2629ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 01:10:55 941ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-19 23:32:18 823ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 12:06:43 707ms 2 NS 1 A 1 MX 🔓 Insecure View
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