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: ostc.com.cn ROID: 20021209s10011s00111366-cn Domain Status: ok Registrant: 北京五洲东方科技发展有限公司 Registrant Contact Email: ostc_it@ostc.com.cn Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: dns9.hichina.com Name Server: dns10.hichina.com Registration Time: 2001-07-26 00:00:00 Expiration Time: 2031-07-26 00:00:00 DNSSEC: unsigned
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