查询高峰期可能需要消耗较多时间，请耐心等待）
Whois详细查询结果:
Domain Name: duolingo.cn ROID: 20110413s10001s60921711-cn Domain Status: ok Registrant: 北京多邻国科技有限公司 Registrant Contact Email: peng@duolingo.com Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: vip3.alidns.com Name Server: vip4.alidns.com Registration Time: 2011-04-13 11:27:56 Expiration Time: 2030-04-13 11:27:56 DNSSEC: unsigned
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