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 csc-service.ru

Self-signed
Issued by (CA)
csc
Subject
Valid from
Apr 9, 2018
Valid until
Apr 6, 2028 (618 days remaining)
Public key
RSA 2048-bit
Serial
B3AAD014B4ADF401
SHA-256 fingerprint
79:C9:D8:3F:0D:D7:17:92:AD:1F:4B:B5:88:30:1A:F3:0F:4D:2B:36:44:E3:4E:25:16:20:87:AD:99:23:32:49
Chain

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 25, 2026.

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Uptime

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DNS changes

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TLS certificate

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