~/tools / ssl-checker

SSL Checker

Check SSL certificate expiry, chain validity, TLS version and cipher. Catches expired certs, weak crypto and chain issues.

[ OK ] Valid for 143 more days.

── output ─────

Issued to: www.chase.com
Issued by: DigiCert EV RSA CA G2
Valid from: 2025-09-12
Valid until: 2026-09-11 (143 days)
TLS version: TLSv1.3
Cipher: TLS_AES_128_GCM_SHA256
Key: RSA · 2048 bit
Signature: sha256WithRSAEncryption
Forward secrecy: yes
Self-signed: no
Must-staple: no
SHA-256 fingerprint: 7B:EA:DA:1D:B1:6E:CE:FD:D4:E6:5E:CF:1D:22:9F:58:6C:64:0C:53:5F:91:02:0B:4F:3F:A4:49:83:7B:AF:F8
Serial: 0FE1CFB2C99BA2AE0DB0A1CFB13576BB

subject_alt_names · 3

www.chase.com chase.com www-ndc.chase.com

certificate_chain · 2 certs

[ leaf ]www.chase.com

143 days left

issuer: DigiCert EV RSA CA G2

2025-09-12 → 2026-09-11

[ inter ]DigiCert EV RSA CA G2

1532 days left

issuer: DigiCert Global Root G2

2020-07-02 → 2030-07-02

// Save chase.com → we'll run this daily and alert on changes. /signup →