Many round-robin DNS failover providers can afford to offer free DNS, though API access is a differentiator: http://www.cloudflare.com/plans http://www.cloudfl

Many round-robin DNS failover providers can afford to offer free DNS, though API access is a differentiator: http://www.cloudflare.com/plans http://www.cloudflare.com/plans http://www.dnshat.com/free-dns.html http://www.dnshat.com/free-dns.html etc.