I have a need to collect DNS aliases (CNAME records) and use them, given a hostname. Sounds simple, no?

It isn't. Our DNS is secure, so I can't simply transfer the zone local and parse it myself; I have to gethostbyname the addresses and then address-by-address perform a gethostbyaddr to obtain all the possible aliases.

There should be something simpler than this - I can't be the first person to need a list of all related aliases to a hostname, can I? - but I can't find anything. Two days of manuals and perusing CPAN aren't getting me anywhere... can someone help?

No freaking way it compiled on the first try...

In reply to DNS aliases by UberGeek

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