Is it possible to host multiple websites with different domain names on a single Azure Web Sites instance in shared or standard mode? If so, how does one go about doing this
first you create multiple azurewebsites. Then take on AzureWebsite say site1 and then configure it for Standard mode. while configuring select all other sites in the dropdown as shown below -
This will make all selected sites to be on that standard mode and share resources on dedicated instance.
Now to configure custom DNS for each and every site, you can do that individually for every site on Azure management portal UI. Then Azure is going to take care of mappings and will ensure that right sites will be served for right domains.