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 net-c.it
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- *.net-c.it
- Valid from
- Aug 15, 2026
- Valid until
- Nov 13, 2026 (60 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05214D17DB37048ADA3CFACE21D67184950A
- SHA-256 fingerprint
- 83:FF:20:11:68:35:41:33:34:AE:0C:88:05:23:A3:6D:DB:B4:1A:A5:69:E2:94:34:98:B5:8B:41:FC:EB:DE:4C
- Chain
- YR1 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
We've observed 1 previous certificate for this host. This certificate has been served since Aug 24, 2026.
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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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