flexlock.dk
📜 Historical scan 2026-06-25 10:28:43  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   258ms
NameserverIP addressesPTRASN / ISP
dns01.jschosting.se 80.84.36.54 dns01.jschosting.se AS28854 SavMAN AB
dns02.jschosting.se 88.206.209.10 mx02.jschosting.se AS28854 SavMAN AB
🌍 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)
🔐 DNSSEC354ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA227ms
FieldValue
Serial2023122111
Primary NS (MNAME)dns01.jschosting.se
Responsible (RNAME)registry@jsc.se
Refresh1800s
Retry600s
Expire691200s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
258ms
A
253ms
MX
258ms
AAAA
268ms
TXT
536ms
CAA
267ms
HTTPS
217ms
TLSA
68ms
SOA
227ms
MTA-STS
261ms
DNSSEC
354ms
SRV
264ms
Total
6613ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 17:20:22 11785ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-26 21:49:02 946ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-07-02 17:19:45 9353ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-25 10:28:43 6613ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-22 18:12:29 434ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-22 16:10:41 1161ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 09:22:32 604ms 2 NS 0 A 0 MX 🔓 Insecure View
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