Live SSL check

cdc.gov

Checked 6/6/2026, 5:42:18 AM EDT

Expires in

147 days

October 31, 2026

Chain trusted

Subject: *.cdc.gov
Issued by: DigiCert Global G3 TLS ECC SHA384 2020 CA1 (DigiCert Inc)
Valid from: April 16, 2026
Chain length: 3

Covers 2 names (Subject Alternative Names)

*.cdc.govcdc.gov

SHA-256 fingerprint: 3E:90:6D:C0:50:00:B1:1D:59:72:52:83:3D:56:09:A5:EB:4B:7C:BB:72:C4:24:FC:1B:D5:A0:D3:A7:C5:B4:85

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How CertRadar checks this

We perform a live TLS handshake to cdc.gov:443 from our servers, read the certificate the server presents, and report the expiry date, issuer, and health signals. No login, no spoofed data, no third-party cert logs — this is what your browser sees right now.

The same check runs daily on every domain you add to your CertRadar watchlist. You get emails, webhooks, or Slack messages 30, 14, 7, 3, and 1 days before anything expires — including the cases auto-renewal quietly fails to handle (cert renewed but not deployed, subdomain not covered, weak signature).