优酷网是哪个国家的

怎么看网址是中国或外国的?

就是中国内陆的。
总裁姓名：古永锵 性别：男
国籍：中国 出生年月：
籍贯： 学历：MBA
毕业院校：美国斯坦福大学 供职机构：搜狐
职务：搜狐总裁兼首席运营官 英文姓名：Victor Koo
2006年6月21日，合一网络宣布优酷网（YOUKU.com）公测开始，定位为用户视频分享服务平台，古永锵担任优酷网CEO兼总裁。

后面有.cn的就是中国的。没有的就不一定是中国的。比如日本是.jp，德国是.de，英国是.uk。具体你可以看看这个网址的

Domain Name ..................... youku.com Name Server ..................... ns1.youku.com ns2.youku.com Registrant ID ................... hc029497508-cn Registrant Name ................. Wilson Zhang Registrant Organization ......... 1Verge Internet Technology (Beijing) Co. Ltd Registrant Address .............. 22th Floor,Building B,Sky Plaza,46 Dongwai Street,Beijing Registrant City ................. Beijing Registrant Province/State ....... Beijing Registrant Postal Code .......... 100027 Registrant Country Code ......... CN Registrant Phone Number ......... +86.01084608668 - Registrant Fax .................. +86.01084608311 - Registrant Email ................ zhangbing@youku.com Administrative ID ............... hc481859878-cn Administrative Name ............. Wilson Zhang Administrative Organization ..... 1Verge Internet Technology Beijing Co.,Ltd. Administrative Address .......... 22th Floor,Building B,Sky Plaza,46 Dongwai Street,Beijing Administrative City ............. Beijing Administrative Province/State ... Beijing Administrative Postal Code ...... 100027 Administrative Country Code ..... CN Administrative Phone Number ..... +86.01084608668 - Administrative Fax .............. +86.01084608311 - Administrative Email ............ zhangbing@youku.com Billing ID ...................... hc343783649-cn Billing Name .................... Wilson Zhang Billing Organization ............ 1Verge Internet Technology Beijing Co.,Ltd. Billing Address ................. 22th Floor,Building B,Sky Plaza,46 Dongwai Street,Beijing Billing City .................... Beijing Billing Province/State .......... Beijing Billing Postal Code ............. 100027 Billing Country Code ............ CN Billing Phone Number ............ +86.01084608668 - Billing Fax ..................... +86.01084608311 - Billing Email ................... zhangbing@youku.com Technical ID .................... hc490519186-cn Technical Name .................. Wilson Zhang Technical Organization .......... 1Verge Internet Technology Beijing Co.,Ltd. Technical Address ............... 22th Floor,Building B,Sky Plaza,46 Dongwai Street,Beijing Technical City .................. Beijing Technical Province/State ........ Beijing Technical Postal Code ........... 100027 Technical Country Code .......... CN Technical Phone Number .......... +86.01084608668 - Technical Fax ................... +86.01084608311 - Technical Email ................. zhangbing@youku.com Expiration Date ................. 2012-12-22 09:57:45