Another alternative is NearlyFreeSpeech.net. i'm using them simply for DNS with great results and fantastic prices. IIRC, if you _just_ use them for DNS it costs 1c per domain per day. If they are your registrar, that drops to 1c/3 days. i'm only using them for registration and DNS and it costs me about $1.20 per year. Their UI is... somewhat 1990s... but it works well and they have outstanding absolutely-zero-BS/marketing-speak docs (which was the thing which caused them to win my evaluation for a new registrar).