ztr.dk
📜 Historical scan 2026-06-22 16:16:43  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers
🖥️
No NS records found
🌍 A Records
🌍
No A records found
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 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)
🔐 DNSSEC303ms
CheckResult
Validation Status❓ Unknown
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: failure
🏷️ SOA
✗ No SOA record found
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
179ms
A
159ms
MX
150ms
AAAA
117ms
TXT
300ms
CAA
126ms
HTTPS
208ms
TLSA
17ms
SOA
163ms
MTA-STS
211ms
DNSSEC
303ms
SRV
200ms
Total
916ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 10:46:13 1449ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-07-16 03:07:22 10603ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-07-14 14:32:04 9269ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-07-09 23:12:52 1084ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 06:36:37 954ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-22 16:16:43 916ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 19:34:57 2650ms 4 NS 1 A 1 MX 🔓 Insecure View
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