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 sonym.ca
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- sonym.ca
- Valid from
- May 23, 2026
- Valid until
- Aug 21, 2026 (30 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06EA11513F12FD279CDF82C35A4EFB9B8BB2
- SHA-256 fingerprint
- 5D:51:AD:DC:9F:89:5D:43:23:77:4F:10:4F:62:11:68:CD:24:25:1F:AA:19:51:61:2E:45:2A:51:0E:DD:4F:4E
- Chain
- R13 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.