How to Block facebook and youtube dns by OpenDNS.
HelloEveryone,InthisvideoIwillshowhowtoblockwebsitesusingOpenDNS.,Youneedtocheckwhatdomainsthevideostreamsarehostedonandneedtoblacklistthesedomainnamesortoblocktherelatedcategories.Amoreefficient ...,Ihaveblockedthedomainfacebook.comandtheirIpran...。參考影片的文章的如下: