Only DynDns top-tier products allow zone file importing (one of the features that sold us on Zerigo in the first place since we have 50 domains). And those pack

Only DynDns top-tier products allow zone file importing (one of the features that sold us on Zerigo in the first place since we have 50 domains). And those packages start at $300/mo AND have a 1 year non-refundable contract.