Creating a standard on what to put in WHOIS/DNS for dynamic/static/infrastructure would make a lot of sense, seems nobody is doing it though.
As previously noted in this thread, msulli...@sorbs did a fairly good job of documenting this in an RFC draft. I'd say its still the primary goto to point people at for how to do things the "right way".
http://tools.ietf.org/html/draft-msullivan-dnsop-generic-naming-schemes-00 sam
