OpenDNS

https://www.opendns.com/
OpenDNS

OpenDNS was founded in 2006 with the mission to provide a safer, faster, and better internet browsing experience for all users. Initially, OpenDNS provided a recursive DNS service for use at home, and in 2009 introduced a service for the enterprise market. In 2012, OpenDNS launched an enterprise security product, called Umbrella. Its rapid success and customer adoption led to OpenDNS being acquired by Cisco in 2015.

IPv4
Primary DNSSecondary DNS
208.67.222.222208.67.220.220
IPv6
Primary DNSSecondary DNS
2620:0:ccc::22620:0:ccd::2

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