 In December 2007 OpenDNS began offering the free DNS-O-Matic service to provide a method of sending dynamic DNS (DDNS) updates to several DDNS providers using DynDNS's update API.In October 2009 OpenDNS launched charged-for premium services called Home VIP that offer increased reporting and block features, and other services.In 2009 OpenDNS launched OpenDNS Enterprise, a first foray into enterprise-grade network security.