I have a domain, say example.com and several subdomains under it, like mail.example.com, dev.example.com and so on, of which some point to other servers, and some point to the same server with apache set up with name-based virtual hosts.
Now, I also have another domain, say xample.com which I want to use in case a user misspells the address, so I want every subdomain of xample.com to point to the same subdomain under example.com. How can I accomplish this with minimal configuration and later maintenance of the xample.com domain? I've read on wikipedia about DNAME-records, which seems to serve my purpose, but my DNS provider doesn't seem to support this type of records.