详细英文注册信息如下：
Domain Name: pyjc.cn ROID: 20111018s10001s38534486-cn Domain Status: ok Registrant: 韩春旭 Registrant Contact Email: cogforjm@gmail.com Sponsoring Registrar: 腾讯云计算（北京）有限责任公司 Name Server: ns1.judns.com Name Server: ns2.judns.com Registration Time: 2011-10-18 13:47:44 Expiration Time: 2025-10-18 13:47:44 DNSSEC: unsigned