SSL/TLS Certificate Lookup

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

a1informatique.com

SSL/TLS Certificate

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

SSL/TLS Certificate for a1informatique.com

Self-signed
Issued by (CA)
a1informatique.com
Subject
*.a1informatique.com
Valid from
Sep 13, 2024
Valid until
Sep 12, 2029 (1149 days remaining)
Public key
RSA 2048-bit
Serial
5574D8EC5F28C4B9849D31E5F8B8CA28F6D1E910
SHA-256 fingerprint
7D:EB:74:F4:AE:29:EC:1E:DC:86:0D:A5:D9:FC:B4:19:EE:C6:08:64:10:CF:C4:1C:EC:20:F9:A8:66:40:04:8F
Chain
*.a1informatique.com
Subject Alternative Names (5)
*.a1informatique.com, a1informatique.com, localhost, servicesinfo, servicesinfo.ca

Certificate Authority Authorization (CAA)

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