schuldtjensen.dk
Last scanned: 2026-08-27 18:51:30  ·  2523ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   63ms
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   56ms
IPTTLPTRASNISP / OrgCIDRCountryCity
85.13.152.15 7200s dd22026.kasserver.com AS34788 Neue Medien Muennich GmbH 85.13.128.0/18 🇩🇪 Germany —
📧 MX Records1 records   73ms
PriorityTTLMail ServerIP addressesPTRASN
10 7200s w00eae6f.kasserver.com 85.13.152.15 dd22026.kasserver.com AS34788 Neue Medien Muennich GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover85.13.152.15
🔶 Autoconfig85.13.152.15
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   371ms
TXT Record
v=spf1 a mx include:spf.kasserver.com ~all
✉️ SPF
PolicyRecord (schuldtjensen.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)
🔐 DNSSEC2065ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2606070512
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
63ms
A
56ms
MX
73ms
AAAA
75ms
TXT
371ms
CAA
47ms
HTTPS
48ms
TLSA
115ms
SOA
0ms
MTA-STS
106ms
DNSSEC
2065ms
SRV
116ms
Total
2523ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 18:51:30 2523ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-27 08:02:47 1015ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 05:23:55 2770ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-23 15:50:01 1185ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 03:35:23 796ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-21 15:03:47 833ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 13:31:40 644ms 2 NS 1 A 1 MX 🔓 Insecure View
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