TLS 1.3 TLS_AES_256_GCM_SHA384
Leaf Certificate
Subject www.avast.com
Issuer Sectigo Public Server Authentication CA OV R36
Valid From Jul 20, 2026
Valid Until Feb 3, 2027 (171 days)
Algorithm SHA256-RSA
Subject Alternative Names
www.avast.comavast.comavast.czforum.avast.comfoundation.avast.comhelp.avast.compress.avast.co.jppress.avast.compress.avast.uasafezone.avast.comstage-www.avast.co.jpstage-www.avast.uasubmissions.norton.comsubmit.norton.comwww.avast.cnwww.avast.co.jpwww.avast.czwww.avast.dewww.avast.ua
Intermediate
Subject Sectigo Public Server Authentication CA OV R36
Issuer Sectigo Public Server Authentication Root R46
Valid From Mar 22, 2021
Valid Until Mar 21, 2036 (3505 days)
Algorithm SHA384-RSA
Intermediate
Subject Sectigo Public Server Authentication Root R46
Issuer USERTrust RSA Certification Authority
Valid From Mar 22, 2021
Valid Until Jan 18, 2038 (4173 days)
Algorithm SHA384-RSA
Findings
✓ TLS 1.3 supported
✓ SSL certificate valid (171 days remaining)
✓ Certificate covers 19 domains (SANs)
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