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 gcon.cm
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- webmail.presicam.cm
- Valid from
- Jun 30, 2026
- Valid until
- Sep 28, 2026 (68 days remaining)
- Public key
- EC 256-bit
- Serial
- 0529D226D6C3B47B4119AB7B0CDC703768E9
- SHA-256 fingerprint
- 2A:B6:E7:BD:D2:A0:91:6E:3D:0F:E9:93:0A:E2:C5:70:ED:42:A7:6F:07:3A:75:CD:0F:26:CE:85:9D:1B:8A:8E
- Chain
- YE2 → Root YE → ISRG Root X2 → ISRG Root X1
Certificate Authority Authorization (CAA)
The serving CA (Let's Encrypt) is authorized by this domain's CAA records (letsencrypt.org).