SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

SSL/TLS Certificate for cosacnaify.com.br

Hostname mismatch
Issued by (CA)
GlobalSign nv-sa
Subject
*.locaweb.com.br
Valid from
Jan 20, 2026
Valid until
Feb 21, 2027 (216 days remaining)
Public key
RSA 2048-bit
Serial
0D71619D4286A33741F0AE1A
SHA-256 fingerprint
9D:0B:CF:93:14:F8:D0:94:E5:27:0C:8C:02:46:FE:23:F4:F8:D3:A8:F5:48:02:61:F5:C4:0C:16:FD:1A:7F:BA
Chain
GlobalSign GCC R6 AlphaSSL CA 2025 → GlobalSign
Subject Alternative Names (2)
*.locaweb.com.br, locaweb.com.br

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.