SSL/TLS Certificate Lookup

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

pengfei.com

SSL/TLS Certificate

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SSL/TLS Certificate for pengfei.com

Valid
Issued by (CA)
Asseco Data Systems S.A.
Subject
pengfei.com
Valid from
Apr 27, 2026
Valid until
Nov 12, 2026 (113 days remaining)
Public key
RSA 2048-bit
Serial
1D4C278EABDB619FF61ACD1494F4DEA8
SHA-256 fingerprint
7C:76:87:49:02:94:F2:7D:03:AE:88:D2:3F:14:0B:17:23:69:A2:A3:2A:DF:FA:A0:CF:DF:6A:04:9F:9E:1F:16
Chain
Certum DV TLS G2 R39 CA → Certum Trusted Root CA → Certum Trusted Network CA
Subject Alternative Names (2)
pengfei.com, www.pengfei.com

Certificate Authority Authorization (CAA)

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