stkill.dk
📜 Historical scan 2026-06-17 14:01:25  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   127ms
🌍 A Records1 records   72ms
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)1 records   58ms
🔐 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)
🔐 DNSSEC285ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA106ms
FieldValue
Serial2025090904
Primary NS (MNAME)ns1.regzone.cz
Responsible (RNAME)administrator@czechia.cz
Refresh10800s
Retry1800s
Expire1814400s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
127ms
A
72ms
MX
72ms
AAAA
58ms
TXT
619ms
CAA
106ms
HTTPS
97ms
TLSA
340ms
SOA
106ms
MTA-STS
87ms
DNSSEC
285ms
SRV
0ms
Total
2450ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-02 12:41:08 11276ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-25 13:59:54 2486ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-24 17:00:48 3800ms 3 NS 0 A 0 MX 🔓 Insecure View
2026-06-24 08:21:12 2105ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-23 15:21:02 912ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 14:01:25 2450ms 3 NS 1 A 0 MX 🔓 Insecure View
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