221.6.203.11 — Nanjing, Jiangsu, 🇨🇳 China · AS4837 CHINA169-Backbone

PTR

mxv.zmail300.cn

Previously A record for

mxcucc.zmail300.cn

unicom.zmail.net.cn

mx1.zmail300.cn

mx1.zmail.net.cn

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Nanjing, Jiangsu, 🇨🇳 China

^{🇨🇳 CHINA169-Backbone221.6.0.0/16 CNC Group CHINA169 Jiangsu Province Network}

221.6.203.11 Nanjing, Jiangsu, 🇨🇳 China Courtesy of