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 genu-magazc.ru

Valid
Issued by (CA)
Let's Encrypt
Subject
genu-magazc.ru
Valid from
Jun 5, 2026
Valid until
Sep 3, 2026 (41 days remaining)
Public key
RSA 2048-bit
Serial
051E9969FA5EE73592EC98E4E6AF6515B40E
SHA-256 fingerprint
A8:21:99:69:37:4A:57:98:0F:37:DB:1E:F2:36:B4:A0:BA:7E:64:AE:9E:FA:64:E3:C3:AA:29:E4:7B:B9:9C:4B
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (2)
genu-magazc.ru, www.genu-magazc.ru

Certificate Authority Authorization (CAA)

The serving CA (Let's Encrypt) is authorized by this domain's CAA records (letsencrypt.org).

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Uptime

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DNS changes

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TLS certificate

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