查询对象:o失败: 无法匹配 o 的WHOIS服务器 以下数据来自IANA: % IANA WHOIS server % for more information on IANA, visit http://www.iana.org % This query returned 0 objects. % % You queried for o but this server does not have % any data for o. % % If you need further information please check the web site % or use -h for help服务由 ROO.OOO 提供