SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

rosnex.com

SSL/TLS Certificate

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SSL/TLS Certificate for rosnex.com

Valid
Issued by (CA)
Let's Encrypt
Subject
rosnex.com
Valid from
Jul 10, 2026
Valid until
Oct 8, 2026 (78 days remaining)
Public key
RSA 2048-bit
Serial
05882900919299E9870143B76DAE284533C4
SHA-256 fingerprint
97:58:93:94:AC:E0:CB:14:81:ED:9C:0A:B0:4D:CE:AB:0D:F6:78:16:86:B3:E7:E2:4E:28:A3:30:6A:F8:B0:CF
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (2)
*.rosnex.com, rosnex.com

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.