Disable azurewebsites.net subdomain

Question

We have our company website hosted at Windows Azure Websites and set up an A-Record for our domain.

The problem is that one can also reach our site using the mangomint subdomain of http://azurewebsites.net (I don't want to post the full url here because Google shouldn't see this). This is bad in terms of SEO and duplicate content.

How can I disable the subdomain in favor of our main domain?

Answer 1

Well I don't think you can change the official azurewebsites.net DNS records, so you have only two solutions :

• Find a way to disable this subdomain in the Azure Websites configuration EDIT: Not possible, from what astaykov said in the comments. thanks to him.
• Make your website automatically redirect (HTTP 301, permanent redirect) the user when he lands on the subdomain.