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 ithum.it
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- ithum.it
- Valid from
- May 16, 2026
- Valid until
- Aug 14, 2026 (24 days remaining)
- Public key
- EC 256-bit
- Serial
- 05441EAAD246EF5F0F39A36E7C03D2BF2F43
- SHA-256 fingerprint
- 21:65:75:78:0C:B5:49:C7:B0:8D:D7:4C:8F:73:E8:32:BE:11:2D:5A:59:65:94:F3:85:5B:36:86:0D:1B:CE:81
- Chain
- E7 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.