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 doona.ca
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- doona.ca
- Valid from
- Jul 15, 2026
- Valid until
- Oct 13, 2026 (83 days remaining)
- Public key
- EC 256-bit
- Serial
- 056EC063DD9829936C664DB972CAD669C6D6
- SHA-256 fingerprint
- F9:12:AE:76:C0:D0:88:E3:01:22:3B:0B:6F:83:3F:F7:30:77:16:CA:CD:53:2B:A1:31:74:56:9B:75:4B:8D:68
- Chain
- YE2 → 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.