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Certificate audit

cursor.com SSL certificate check

SEO page with a cached certificate, TLS and chain-of-trust inspection result.

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SSL certificate

Validity

Valid

Days remaining

53

Chain status

Trusted chain

Issuer

CN=YR2,O=Let's Encrypt,C=US

Subject

CN=cursor.com

Valid from

6/24/2026 12:25:04 PM

Valid until

9/22/2026 12:25:03 PM

TLS version

TLS 1.3

Cipher

TLS_AES_128_GCM_SHA256

Subject alternative names

cursor.com

Certificate chain

Certificate 1 /leaf

cursor.com

Issuer: CN=YR2,O=Let's Encrypt,C=US

Until: 9/22/2026 12:25:03 PMCA: falseSelf-signed: false

Certificate 2 /intermediate

YR2

Issuer: CN=Root YR,O=ISRG,C=US

Until: 9/2/2028 11:59:59 PMCA: trueSelf-signed: false

Certificate 3 /last-presented

Root YR

Issuer: CN=ISRG Root X1,O=Internet Security Research Group,C=US

Until: 9/2/2032 11:59:59 PMCA: trueSelf-signed: false

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