SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
opex-network.is
SSL/TLS Certificate
SSL/TLS Certificate for opex-network.is
Expired- Issued by (CA)
- GeoTrust Inc.
- Subject
- *.opex.is
- Valid from
- Oct 11, 2015
- Valid until
- Oct 12, 2018 (expired 2842 days ago)
- Public key
- RSA 4096-bit
- Serial
- 078672
- SHA-256 fingerprint
- C4:19:BE:B5:B1:43:2E:C0:45:17:52:3D:04:97:DF:9B:F2:FD:ED:6C:0D:38:43:60:49:E5:E3:25:BB:22:54:07
- Chain
- RapidSSL SHA256 CA - G3
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 21, 2026.
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TLS certificate
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