Rackspace cloud DNS automates DNS management.
http://www.rackspace.com/cloud/public/dns/
Name Server
Get access to data on 372,381 websites that are Rackspace DNS Cloud Customers. We know of 103,631 live websites using Rackspace DNS Cloud and an additional 268,750 sites that used Rackspace DNS Cloud historically and 71,638 websites in the United States.
Get a list of 372,381 websites using Rackspace DNS Cloud which includes location information, hosting data, contact details, 103,631 currently live websites and an additional 34,579 domains that redirect to sites in this list. 268,750 sites that used this technology previouslyand 71,638 websites in the United States currently using Rackspace DNS Cloud.
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