SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
copese.net
SSL/TLS Certificate
SSL/TLS Certificate for copese.net
Self-signed- Issued by (CA)
- Plesk
- Subject
- Plesk
- Valid from
- Nov 17, 2020
- Valid until
- Nov 17, 2021 (expired 1708 days ago)
- Public key
- RSA 2048-bit
- Serial
- 5FB3F67C
- SHA-256 fingerprint
- AA:DD:C5:0F:D2:7A:2E:C9:97:0A:68:2C:F4:07:96:6D:C7:29:21:8C:B0:1C:A8:4F:B3:59:DB:48:76:C0:C8:25
- Chain
- Plesk
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Jul 19, 2026.