hristina.dk
Last scanned: 2026-08-27 03:03:55  ·  1310ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   137ms
🌍 A Records1 records   137ms
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)1 records   170ms
🔐 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)
🔐 DNSSEC298ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026072104
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
137ms
A
137ms
MX
138ms
AAAA
170ms
TXT
568ms
CAA
160ms
HTTPS
91ms
TLSA
315ms
SOA
0ms
MTA-STS
186ms
DNSSEC
298ms
SRV
183ms
Total
1310ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 03:03:55 1310ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-07-22 10:24:38 10698ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-07-03 08:52:42 1265ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-20 09:02:51 2063ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 13:58:23 269ms 0 NS 0 A 0 MX ❓ Unknown View
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