[44net] *.ampr.net mappings

Hi, I've got a subnet (44.135.130.0/23) and with the help of Brian in San Diego (thank you!), I got reverse DNS delegated to me (the subnet is routed via BGP). I got ve5eis.ca and mapped a couple of names in that domain to the IPs that are in service. Should I have a CNAME or some other alias in ampr.net also? Is this desirable practice or just what most people do? I'm pretty Linux- and Internet-savvy so so far I've just been doing my own thing. Thanks, Jim VE5EIS/VA5EIS/VE0EIS