SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
plesk-server.com
SSL/TLS Certificate
SSL/TLS Certificate for plesk-server.com
Self-signed- Issued by (CA)
- sentinel.lon-1.plesk-server.com
- Subject
- sentinel.lon-1.plesk-server.com
- Valid from
- Jul 14, 2025
- Valid until
- Jul 14, 2026 (expired 8 days ago)
- Public key
- RSA 4096-bit
- Serial
- 5B531A3F035AA85791C5140DFA9B6444F849C3D6
- SHA-256 fingerprint
- 1E:4E:DB:CD:27:EE:28:5C:73:C3:47:CF:70:37:A7:18:54:50:31:42:7D:3C:DB:17:D8:1F:EA:0F:BA:80:0D:B2
- Chain
- sentinel.lon-1.plesk-server.com
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.