rst-consulting.dk
Last scanned: 2026-08-28 08:44:50  ·  9802ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   63ms
🌍 A Records1 records   76ms
📧 MX Records1 records   55ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverw0129cd0.kasserver.com → 85.13.128.213
🔶 Autoconfigw0129cd0.kasserver.com → 85.13.128.213
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   314ms
TXT Record
v=spf1 a mx include:spf.kasserver.com ~all
✉️ SPF
PolicyRecord (rst-consulting.dk)
~all (soft fail) v=spf1 a mx include:spf.kasserver.com ~all
📨 DMARC
PolicyRecord (_dmarc.rst-consulting.dk)
p=none (monitor only) v=DMARC1; p=none;
📬 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.rst-consulting.dk w0129cd0.kasserver.com
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC9096ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2608110026
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
76ms
MX
55ms
AAAA
59ms
TXT
314ms
CAA
66ms
HTTPS
72ms
TLSA
98ms
SOA
0ms
MTA-STS
121ms
DNSSEC
9096ms
SRV
133ms
Total
9802ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 08:44:50 9802ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-12 01:44:54 3137ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-26 04:29:37 1018ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 11:51:51 1385ms 2 NS 1 A 1 MX 🔓 Insecure View
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