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 geko.com
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- www.geko.com
- Valid from
- Oct 1, 2025
- Valid until
- Oct 15, 2026 (86 days remaining)
- Public key
- RSA 2048-bit
- Serial
- E3B28C2FE085EFE0F2000B9C1D09FC20
- SHA-256 fingerprint
- 06:35:B5:42:56:95:71:A0:E2:FD:D6:66:95:28:B1:9A:ED:0B:8B:7F:01:FB:A4:FE:7D:8C:10:C7:F8:E7:D3:D8
- Chain
- Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.