SSL/TLS Certificate Lookup

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

gutuo.com

SSL/TLS Certificate

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SSL/TLS Certificate for gutuo.com

Expired
Issued by (CA)
Sectigo Limited
Subject
*.utx.cn
Valid from
Jun 5, 2024
Valid until
Jun 5, 2025 (expired 411 days ago)
Public key
RSA 2048-bit
Serial
25701AF7B85A28DDC0B47F344DD9E3E9
SHA-256 fingerprint
65:DD:DC:D2:7A:F6:54:62:97:04:0B:E0:EA:3F:52:EE:8A:FE:5B:D3:FC:CC:27:34:3B:FF:DC:5A:F7:35:0B:95
Chain
Sectigo RSA Domain Validation Secure Server CA → USERTrust RSA Certification Authority
Subject Alternative Names (2)
*.utx.cn, utx.cn

Certificate Authority Authorization (CAA)

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