> 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="https://3201622183-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F9X3FDdkCL2HzhbPpPMFt%2Fuploads%2Fgit-blob-94b3b8db6d271fc11d5f8d40f9a5f6eaa7ad6e88%2Fimage.png?alt=media" alt="" width="563"><figcaption></figcaption></figure></div>