Whois server: whois.cnnic.net.cn Domain Name: math.net.cn ROID: 20070525s10021s25946591-cn Domain Status: clientTransferProhibited Registrant: 尤晓东 Registrant Contact Email: 34567@3299.cn Sponsoring Registrar: 厦门易名科技股份有限公司 Name Server: ns1.4.cn Name Server: ns2.4.cn Registration Time: 2007-05-25 17:11:47 Expiration Time: 2025-06-25 17:11:47 DNSSEC: unsigned