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 nsc.ru
Expired- Issued by (CA)
- The Ministry of Digital Development and Communications
- Subject
- conf.nsc.ru
- Valid from
- Apr 22, 2024
- Valid until
- Apr 22, 2025 (expired 467 days ago)
- Public key
- RSA 2048-bit
- Serial
- 018F04D98141BBBBB7FF4B9997DA
- SHA-256 fingerprint
- 09:AE:1A:F0:C6:53:56:4E:13:DF:20:F1:B1:26:E7:DA:92:DB:A2:43:4B:95:FD:AB:B3:13:9C:AB:1E:6A:44:22
- Chain
- Russian Trusted Sub CA
Certificate Authority Authorization (CAA)
CAA restricts issuance to letsencrypt.org; we couldn't map the serving CA (The Ministry of Digital Development and Communications) to one of these identifiers.
This certificate has been served since Jul 23, 2026.
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TLS certificate
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