netaustin writes "My company runs quite a few media websites, mostly on Drupal, and about half on ec2. We have a good server setup with ec2 which allows us to route requests through Pound, a cluster of Varnish servers, then a cluster of Apache servers. We manage 50 domains (one per state) like this. Problem is, anytime things change, we have to manually adjust DNS for all 50 states, which is very boring and usually causes negative side effects too as we can't ever adjust all 50 DNS entries at once. We'd like to just change DNS providers and be done with it, but there are a lot of options, and I don't often shop for DNS services. I use EveryDNS for my personal domains, but I don't think they provide an API and it'd feel a little dishonest to reverse engineer the forms on their site since they're an esteemed donations-based service. I wouldn't feel bad about doing that to DNSPark, but they have a CAPTCHA image accompanying their login form, so goodbye DNSPark. I found a couple services that seem to do what I'm looking for, but they both feel a bit Microsoft-y and since I only want to change once, I want to get this right. Advice?"