SSL/TLS Certificate Lookup

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

washington.edu

SSL/TLS Certificate

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SSL/TLS Certificate for washington.edu

Valid
Issued by (CA)
InCommon, LLC
Subject
www.washington.edu
Valid from
Jun 29, 2026
Valid until
Jan 13, 2027 (175 days remaining)
Public key
RSA 2048-bit
Serial
7A12DAE59ED51E6DB3D18E275201B849
SHA-256 fingerprint
45:C8:12:94:0B:A0:1D:50:FD:79:92:7C:0E:87:AB:F9:A9:16:6A:E8:EE:80:A7:79:80:27:3C:B5:B0:7A:2D:BD
Chain
InCommon RSA OV SSL CA 3 → Sectigo Public Server Authentication Root R46
Subject Alternative Names (4)
uw.edu, washington.edu, www.uw.edu, www.washington.edu

Certificate Authority Authorization (CAA)

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