premtech.dk
📜 Historical scan 2026-06-17 11:36:15  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   86ms
🌍 A Records1 records   86ms
📧 MX Records3 records   86ms
🔷 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)
🔐 DNSSEC230ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer
🏷️ SOA85ms
FieldValue
Serial2022020809
Primary NS (MNAME)ns1.tiscomhosting.nl
Responsible (RNAME)postmaster@server.eu
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
86ms
A
86ms
MX
86ms
AAAA
84ms
TXT
562ms
CAA
88ms
HTTPS
87ms
TLSA
228ms
SOA
85ms
MTA-STS
108ms
DNSSEC
230ms
SRV
0ms
Total
1440ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-03 00:10:21 25221ms 3 NS 1 A 3 MX 🔓 Insecure View
2026-06-26 13:48:04 1794ms 3 NS 1 A 3 MX 🔓 Insecure View
2026-06-25 13:22:57 33367ms 3 NS 1 A 3 MX 🔓 Insecure View
2026-06-24 22:43:04 1206ms 3 NS 1 A 3 MX 🔓 Insecure View
2026-06-21 00:29:16 1179ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 11:36:15 1440ms 3 NS 1 A 3 MX 🔓 Insecure View
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