siblu.dk
Last scanned: 2026-09-01 13:33:05  ·  11384ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   44ms
NameserverIP addressesPTRASN / ISP
ns1.prodomaines.com 193.169.64.191 ns1.prodomaines.com AS38926 ADISTA SAS
ns2.prodomaines.com 193.169.64.192 ns2.prodomaines.com AS38926 ADISTA SAS
🌍 A Records1 records   71ms
IPTTLPTRASNISP / OrgCIDRCountryCity
31.193.0.73 3600s 31.193.0.73.srvlist.ukfast.net AS61323 Ans Academy Limited 31.193.0.0/20 🇬🇧 United Kingdom —
📧 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)
🔐 DNSSEC9102ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2021072159
Primary NS (MNAME)ns1.prodomaines.com
Responsible (RNAME)dns-contact@systonic.fr
Refresh86400s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
44ms
A
71ms
MX
69ms
AAAA
64ms
TXT
421ms
CAA
79ms
HTTPS
71ms
TLSA
435ms
SOA
0ms
MTA-STS
131ms
DNSSEC
9102ms
SRV
121ms
Total
11384ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 13:33:05 11384ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-27 20:07:33 5143ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-27 07:40:14 3018ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-27 14:56:07 3191ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-26 13:54:46 14420ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-23 03:01:22 996ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-18 12:49:51 2762ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 11:31:23 4888ms 2 NS 1 A 0 MX 🔓 Insecure View
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