SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
prefect-len.ru
SSL/TLS Certificate
SSL/TLS Certificate for prefect-len.ru
Expired- Issued by (CA)
- GlobalSign nv-sa
- Subject
- www.prefect-len.ru
- Valid from
- May 30, 2025
- Valid until
- Jul 1, 2026 (expired 22 days ago)
- Public key
- RSA 4096-bit
- Serial
- 0A74D7FE0829F21867D6F7E3
- SHA-256 fingerprint
- 8A:18:AF:56:5D:AA:9E:1D:2A:E3:4D:B9:F5:19:A3:0B:FE:DC:48:1C:CE:CD:BF:75:71:4A:82:BB:84:85:6D:5C
- Chain
- GlobalSign GCC R3 DV TLS CA 2020 → 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 21, 2026.
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TLS certificate
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