Add a domain to an existing App Service Certificate?

Question

I have a new subdomain I need my certificate to add on.

Can I do that?

Seems all I can do is purchase another certificate for the same domain...

Answer 1

Hi @Kyle Calica

1) To answer your question: If you bought a Standard SSL Certificate you will need to purchase an additional Standard SSL Certificate per subdomain.

2) If you plan on having many subdomains, perhaps you should look into purchasing a wildcard certificate so you can use it on any subdomain going forward. (Wildcard allows *.yourdomain.com vs Standard is subdomain.yourdomain.com)

• Pricing below in Canadian Dollars.

Azure App Service Certificates

For more information visit: https://azure.microsoft.com/en-us/pricing/details/app-service/windows/

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Answer 2

Hello @Kyle Calica

Thank you for your post.

I am wondering if you have purchased a wildcard domain certificate so, you can have a domain and subdomain on this case scenario.

Let me share the following articles below:

https://azure.microsoft.com/es-es/blog/azure-websites-and-wildcard-domains/

https://learn.microsoft.com/en-us/azure/app-service/app-service-web-tutorial-custom-domain?tabs=a%2Cazurecli

I hope that can be useful for you : )

Cheers,

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