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 reg.ru
Valid- Issued by (CA)
- GlobalSign nv-sa
- Subject
- www.reg.ru
- Valid from
- Nov 7, 2025
- Valid until
- Dec 9, 2026 (140 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 43F7FC8A5F51E5C7DD9809EF
- SHA-256 fingerprint
- 06:7B:34:65:88:F3:9A:6E:3D:73:2A:64:5C:03:87:9F:5A:95:BA:DF:45:E6:07:0B:F7:6A:56:5D:F7:ED:73:00
- Chain
- GlobalSign GCC R3 EV TLS CA 2025 → GlobalSign
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 20, 2026.