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 citis.it
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- citis.it
- Valid from
- Jun 14, 2026
- Valid until
- Sep 12, 2026 (53 days remaining)
- Public key
- EC 256-bit
- Serial
- 065EBE84211B460368F04DBF0064CAB1D67B
- SHA-256 fingerprint
- 29:75:19:AA:CA:23:E9:8E:CE:13:06:BF:8B:E4:82:E0:73:B8:E3:7C:62:80:FF:55:33:E5:76:D1:81:4B:E0:39
- Chain
- YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.