SSL/TLS Certificate Lookup

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

marcosfernandes.com

SSL/TLS Certificate

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

SSL/TLS Certificate for marcosfernandes.com

Valid
Issued by (CA)
Sectigo Limited
Subject
*.marcosfernandes.com
Valid from
Jul 6, 2026
Valid until
Jan 16, 2027 (180 days remaining)
Public key
RSA 2048-bit
Serial
6D750BAC0274665A81B02A952D67AD31
SHA-256 fingerprint
BD:67:06:C2:E0:23:AA:8D:76:2C:65:A0:59:21:8D:CA:22:32:4B:4F:AA:7B:8C:0B:F1:20:F7:73:D2:16:5D:55
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
*.marcosfernandes.com, marcosfernandes.com

Certificate Authority Authorization (CAA)

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