Don't Make This Silly Mistake With Your FB 分享
http://travisdnfc080.huicopper.com/how-did-we-get-here-the-history-of-fb-fen-xiang-told-through-tweets
Having said that, if it's no authority for a domain title, the DNS domain title program then checks its cache whether or not the domain identify is settled at present, and when Indeed, the DNS area title procedure