computerteknik.dk
📜 Historical scan 2026-07-29 18:30:19  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   180ms
🌍 A Records1 records   185ms
📧 MX Records4 records   178ms
🔷 AAAA Records (IPv6)1 records   177ms
🔐 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)
🔐 DNSSEC264ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026072909
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
180ms
A
185ms
MX
178ms
AAAA
177ms
TXT
333ms
CAA
218ms
HTTPS
209ms
TLSA
4216ms
SOA
0ms
MTA-STS
229ms
DNSSEC
264ms
SRV
230ms
Total
5515ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-11 06:12:09 4679ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-29 18:30:19 5515ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-11 12:02:47 24842ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-20 04:55:20 2594ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-17 00:11:48 65535ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-16 22:05:22 480ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-16 22:02:00 2315ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-16 22:01:23 662ms 2 NS 1 A 4 MX 🔒 Secure View
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