> For the complete documentation index, see [llms.txt](https://docs.console.zenlayer.com/welcome/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.console.zenlayer.com/welcome/content-delivery-network/security-and-protection/deploy-a-certificate.md).

# Deploy a Certificate

Select a certificate, you can deploy the certificate to one domain name, or deploy it to multiple domain names simultaneously.

<div align="left"><figure><img src="/files/lPq04lnqHJzkwlBsvHOH" alt="" width="563"><figcaption></figcaption></figure></div>