详细英文注册信息如下：
Domain Name: ivaa.cn ROID: 20181105s10001s07260351-cn Domain Status: ok Registrant: 杨万鹏 Registrant Contact Email: ywpzzc@163.com Sponsoring Registrar: 成都西维数码科技有限公司 Name Server: ns4.myhostadmin.net Name Server: ns1.myhostadmin.net Name Server: ns2.myhostadmin.net Name Server: ns3.myhostadmin.net Name Server: ns5.myhostadmin.net Name Server: ns6.myhostadmin.net Registration Time: 2018-11-05 08:47:41 Expiration Time: 2025-11-05 08:47:41 DNSSEC: unsigned