I'm looking for DNS hosting similar to cloudns.net that at minimum have API functionality and the ability to 301 redirect domains, either at the domain or URL level is fine.
I'm currently using cloudns.net which works out to about 35 cents per domain per year, so services around that price range would be good.
If you can recommend one or more similar services that'd be appreciated. Would prefer hearing about services that have been around for at least a couple of years, also 'more popular' ones are also desired.