SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
computerclub89.it
SSL/TLS Certificate
SSL/TLS Certificate for computerclub89.it
Valid- Issued by (CA)
- Actalis S.p.A.
- Subject
- *.computerclub89.it
- Valid from
- Feb 23, 2026
- Valid until
- Feb 23, 2027 (102 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 6648AA4B9C9B5A72281E089D2CEBD1BB
- SHA-256 fingerprint
- DD:06:82:D0:E9:2C:0A:8F:52:56:D4:3E:D8:47:47:F7:CF:7A:9D:A4:0D:FE:A4:AE:26:2C:D2:F7:C2:8E:F1:10
- Chain
- Actalis Domain Validation Server CA G3 → Actalis Authentication Root CA
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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Uptime
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DNS changes
We watch NS, MX, CAA, CNAME, TXT and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
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