True, you could have a bunch of SRVs in your DNS that redirects from _snow._tcp.my.best.friend.snow to aaa<..>.key or bbb<...>.key. You can even expire your keys after any amount of time for free thanks to DNS. Hey, that actually looks like a nice thing to add to snow !
It already supports CNAME. You can do example.com CNAME aaa<..>.key. SRV is on the todo list, not least because it also lets you look up the IP address and port in DNS as an alternative to the DHT.
