TLS 1.3 TLS_AES_256_GCM_SHA384
Leaf Certificate
Subject chicago.gov
Issuer YR1
Valid From Aug 11, 2026
Valid Until Nov 9, 2026 (84 days)
Algorithm SHA256-RSA
Subject Alternative Names
access.chicago.govcdphrc.chicago.govchicago.govchicagohan.orgcityofchicago.orgconnect.chicago.goveprocurement-sapphire-ext.cityofchicago.orgeprocurement.cityofchicago.orggis311.chicago.govgis311stg.chicago.govgisapps.chicago.govgisapps.cityofchicago.orggisappsstg.chicago.govgitlab.cityofchicago.orghanstg.chicagohan.orgpasswordreset.chicago.govqarc.chicago.govresetpassword.chicago.govstg.chicago.govtechsupport.chicago.govwebapps1.chicago.govwebapps1.cityofchicago.orgwebapps1stg.chicago.govwebapps3.chicago.govwebapps3stg.chicago.govwebapps4.chicago.govwww.chicago.govwww.chicagohan.orgwww.cityofchicago.org
Intermediate
Subject YR1
Issuer Root YR
Valid From Sep 3, 2025
Valid Until Sep 2, 2028 (748 days)
Algorithm SHA256-RSA
Intermediate
Subject Root YR
Issuer ISRG Root X1
Valid From May 13, 2026
Valid Until Sep 2, 2032 (2209 days)
Algorithm SHA256-RSA
Findings
✓ TLS 1.3 supported
✓ SSL certificate valid (84 days remaining)
✓ Certificate covers 29 domains (SANs)
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