详细英文注册信息如下：
Domain Name: rnnf.cn ROID: 20131213s10001s68863054-cn Domain Status: clientTransferProhibited Registrant: 周利华 Registrant Contact Email: jsmsliu@gmail.com Sponsoring Registrar: Web Commerce Communications Limited Name Server: b.share-dns.net Name Server: a.share-dns.com Registration Time: 2013-12-13 12:14:57 Expiration Time: 2025-12-13 12:14:57 DNSSEC: unsigned