You can query the SSL certificates configured for domain names in your Alibaba Cloud account.
Prerequisites
An SSL certificate is configured. For more information, see Configure SSL certificates in bulk.
Procedure
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Log on to the DCDN console.
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In the left-side navigation pane, choose .
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On the Certificate Center page, view certificate information such as the accelerated domain name, the certificate name, and the certificate status.

The following table describes the certificate statuses.
Certificate status
Description
Valid
The SSL certificate is valid.
Domain Name Mismatched
The domain name does not match the certificate. Renew the certificate. For more information, see Configure SSL certificates in bulk.
Expiring
The SSL certificate is about to expire. Renew the certificate at the earliest opportunity. For more information, see SSL certificate renewal and expiration.
Expired
The SSL certificate has expired. You can renew the certificate as needed. For more information, see Configure SSL certificates in bulk.
Related API operations
You can call DescribeDcdnHttpsDomainList to query domain name certificates.