SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
SSL/TLS Certificate for stiva.it
Untrusted chain- Issued by (CA)
- Let's Encrypt
- Subject
- stiva.it
- Valid from
- Oct 15, 2026
- Valid until
- Jan 13, 2027 (62 days remaining)
- Public key
- EC 256-bit
- Serial
- 065CE9107BABAC56211CB282F9E06C5657A9
- SHA-256 fingerprint
- DB:E7:7E:13:52:25:F3:ED:4A:0A:CE:1F:BE:B3:D5:C1:30:15:CA:D2:DF:B2:A6:7B:99:70:74:7E:D7:1E:34:81
- Chain
- YE2
Certificate Authority Authorization (CAA)
The serving CA (Let's Encrypt) is authorized by this domain's CAA records (letsencrypt.org).
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Uptime
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DNS changes
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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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