Validexpires in 84d
Certificate
Issuer (CA)Sectigo Public Server Authentication CA DV E36↗Sectigo Limited⌕ reverse certs from this CA →
Subject (CN)github.com
ValiditySep 1 00:00:00 2026 GMT→Nov 29 23:59:59 2026 GMT· 84 d left
ValidationDV
SerialA59EBDB596751DB7F5C095079613953C
KeyEC · 256-bit · P-256
SignatureECDSA with SHA-256
Fingerprint (SHA-256)46b601ee08b418cf8a3a1ebfe670ba5ce43bb05a917fa8b2dd087a30471cfc63
SAN domains — covered by this certificate
github.com↗⌕ reverse by SAN →
www.github.com↗⌕ reverse by SAN →
Certificate Transparency (crt.sh)
Certificate Transparency logs unavailable right now (crt.sh).
Security (TLS)
ProtocolTLSv1.3
CipherTLS_AES_128_GCM_SHA256
HTTP protocolsHTTP/1.1HTTP/2HTTP/3
HSTSenabledmax-age 31536000 · ~365dincludeSubDomainspreload
Chain
leafgithub.com← Sectigo Public Server Authentication CA DV E36
intermediateSectigo Public Server Authentication CA DV E36← Sectigo Public Server Authentication Root E46
intermediateSectigo Public Server Authentication Root E46← USERTrust ECC Certification Authority
rootUSERTrust ECC Certification Authority
Same certificate — neighbour domains
host: github.comcollected 34 min ago↻ Refresh