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gov.br

TLS 1.3 TLS_CHACHA20_POLY1305_SHA256
Leaf Certificate
Subject gov.br
Issuer GlobalSign RSA OV SSL CA 2018
Valid From Jul 2, 2026
Valid Until Jan 17, 2027 (153 days)
Algorithm SHA256-RSA
Subject Alternative Names
gov.brwww.gov.br
Intermediate
Subject GlobalSign RSA OV SSL CA 2018
Issuer GlobalSign
Valid From Nov 21, 2018
Valid Until Nov 21, 2028 (827 days)
Algorithm SHA256-RSA
Intermediate
Subject GlobalSign
Issuer GlobalSign Root CA
Valid From Sep 19, 2018
Valid Until Jan 28, 2028 (529 days)
Algorithm SHA256-RSA
Intermediate
Subject GlobalSign Root CA
Issuer GlobalSign Root CA
Valid From Sep 1, 1998
Valid Until Jan 28, 2028 (529 days)
Algorithm SHA1-RSA

Findings

✓ TLS 1.3 supported
✓ SSL certificate valid (153 days remaining)
✓ Certificate covers 2 domains (SANs)

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Other reports for gov.br

Security Headers
CSP, HSTS, X-Frame-Options grade for this site
DNS Lookup
Query A, AAAA, MX, TXT, NS, CNAME, and SOA records with authoritative timing.
Redirect Checker
Trace the full HTTP redirect chain, flag loops, and surface mixed-content downgrades.

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