Whois server: whois.cnnic.net.cn Domain Name: robotics.cn ROID: 20060320s10001s46778322-cn Domain Status: ok Registrant: 郑俊龙 Registrant Contact Email: 188515918@qq.com Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: ns1.4.cn Name Server: ns2.4.cn Registration Time: 2006-03-20 20:14:01 Expiration Time: 2025-03-20 20:14:01 DNSSEC: unsigned