Subject

*.badssl.com

Issuer

Let's Encrypt · YR1

Valid

Sep 29, 2026 → Dec 28, 2026

Names covered

*.badssl.com
badssl.com

Protocol

TLS 1.2 ECDHE-RSA-AES128-GCM-SHA256

Key

RSA 2048-bit

Signature

SHA-256 with RSA

Serial

06:5C:62:C1:D5:36:1B:D7:E6:95:12:63:A6:70:64:06:39:34

SHA-256

10:11:54:81:3E:8F:DA:B6:BA:4F:AB:57:51:85:C1:A1:39:44:BC:EC:1D:84:9A:E2:CD:94:A0:73:49:49:97:E3

HTTPS request failed (526)

Chain sent by the server

1. *.badssl.com issued by YR1 · expires Dec 28, 2026
2. YR1 issued by Root YR · expires Sep 2, 2028
3. Root YR issued by ISRG Root X1 · expires Sep 2, 2032