详细英文注册信息如下：
Domain Name: xdk.com.cn ROID: 20021209s10011s00017965-cn Domain Status: ok Registrant: 关玺 Registrant Contact Email: 64667700@cn60.com Sponsoring Registrar: 北京新网数码信息技术有限公司 Name Server: pub.dnspod.net Name Server: dj.dnspod.net Registration Time: 2002-04-20 00:00:00 Expiration Time: 2025-04-20 00:00:00 DNSSEC: unsigned