For example, a single Wildcard certificate can secure www.coolexample.com, blog.coolexample.com, and store.coolexample.com.. Wildcard certificates secure the common name and all subdomains at the level you specify when you submit your request. For example, a single Wildcard certificate can secure www.coolexample.com, blog.coolexample.com, and store.coolexample.com.. Wildcard certificates secure the common name and all subdomains at the level you specify when you submit your request. Go to your GoDaddy product page.

I have bexxx.crt and gd_bundlexxx.crt file.

Scroll down to SSL Certificates, and click Manage All. Instead of having to install multiple certificates to cover each individual subdomain, you can use a Wildcard SSL to cover all of them. When you go through the download process on GoDaddy.com of the exising certificate it gives you an option of the type of system you're going to use the downloaded certificate for. As long as you use the asterisk, your Wildcard will work correctly and encrypt your domain, plus all of its accompanying sub-domains. Why should I get a Wildcard SSL?
Click New Certificate on the SSL credit you want to use. Step 1: Generate a wildcard CSR. If you have one-million sub-domains, your Wildcard will cover all of them. Wildcard SSL certificates secures your website URL and an unlimited number of its subdomains. So, in this case i selected Apache. When you order an SSL certificate you are required to complete a certificate signing request (CSR). No limit. On the Certificate Setup page, click Choose a Domain, type in your domain name and click Continue. I am wanting to replace a certificate on a web server that is from Let's Encrypt with the Godaddy certificate but am not sure the steps I need to take.

Now I have two CERTIFICATE files that I downloaded from our existing "Wildcard SSL Certificate" on GoDaddy.com's website. Wildcard SSL certificates secures your website URL and an unlimited number of its subdomains. And if you ever add another one during the Wildcard’s lifespan, just re-issue it …

Godaddy provides a gd_bungle certificate and a singed certificate. Use the SSL Wizard to create a CSR and Private Key, and then request your certificate.

Anyone looking to secure multiple subdomains under the same domain should consider getting a wildcard SSL certificate. Using a wildcard SSL certificate is quite easy – we’ll go over the basics of how to use a wildcard SSL certificate, as well as when you should and shouldn’t use them. We have wildcard certificate with Godaddy. How To Use A Wildcard SSL: The Basics.