SSL/TLS Certificate Lookup

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

szmogen.com

SSL/TLS Certificate

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SSL/TLS Certificate for szmogen.com

Valid
Issued by (CA)
DigiCert Inc
Subject
szmogen.com
Valid from
Dec 9, 2025
Valid until
Dec 12, 2026 (144 days remaining)
Public key
RSA 2048-bit
Serial
0F73B9F14EBB123E2021B839D27B31B0
SHA-256 fingerprint
40:91:C4:8C:18:DE:81:B4:18:5B:67:46:1B:D7:2E:11:96:7C:4C:E4:0C:7A:67:78:B9:26:2C:ED:3E:31:AC:B6
Chain
GeoTrust TLS RSA CA G1 → DigiCert Global Root G2 → DigiCert Global Root CA
Subject Alternative Names (2)
szmogen.com, www.szmogen.com

Certificate Authority Authorization (CAA)

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