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 ssmu.ru
Valid- Issued by (CA)
- GlobalSign nv-sa
- Subject
- *.ssmu.ru
- Valid from
- Jan 14, 2026
- Valid until
- Feb 15, 2027 (209 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 5FE1E99BA684F6A3FA1FA5B0
- SHA-256 fingerprint
- 6F:3D:C0:E0:44:7D:8D:75:EE:7F:BD:22:F9:21:4F:22:7F:7A:1A:36:02:B1:4F:48:1E:36:14:CA:D3:3A:56:2E
- Chain
- GlobalSign GCC R6 AlphaSSL CA 2025 → GlobalSign
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.