如何为具有多个终结点和根的 Azure CDN 配置 DNS

Question

I own a domain "x.wiki" which is managed via domains.google

I have a website, which is split up into multiple endpoints using azure cdn.

• sub1-x.azureedge.net - Subdomain 1 (intended site route with all content)
• sub2-x.azureedge.net - Subdomain 2 (subdomain with limited content)
• sub3-x.azureedge.net - Subdomain 3 (subdomain with limited content)

I want to serve these as follows.

• www.x.wiki -> sub1-x.azureedge.net
• x.wiki -> sub1-x.azureedge.net
• sub2.x.wiki -> sub2-x.azureedge.net
• sub3.x.wiki -> sub3-x.azureedge.net

currently it only works with www. / sub2. / sub3.

x.wiki doesnt resolve

Does anyone know how I can get this working correctly?

My understanding is that due to limitations with CNAME i cannot do this easily, however azureCDN to my knowledge does not give me an IP for use with custom domains.

Here is my DNS configuration.

Answer 1

You also use alias records to point your DNS zone apex x.wiki to Azure CDN endpoints. If your domain DNS provider does not support alias record for root domain, you could optionally to host your domain in Azure DNS .

In the Azure DNS zone, you could create an alias record like this,

Then, you will see one A record and one CNAME for your CDN endpoint.

After the records are verified, you could add the hostname x.wiki in the custom domain of your CDN endpoint.

Alternatively, you could try the workaround in this blog .

Set up a CNAME “cdnverify.” to “cdnverify..azureedge.net”. Once all is verified and set up (including SSL provisioning if desired), delete the CNAME and use ANAME for the root record.

Answer 2

The answer to this is to redirect root to WWW from my DNS provider. The cdnverify cname is not necessary.

https://www.tachyonstemplates.com/2018/google-domains-forward-root/

May re-open this if i still cant get adsense to resolve the root (because it is a redirect)