CF1760192992990-tsm20251011071822

WWW.RTSAK.COM - yongfeng.cn

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yongfeng.cn checked at 2025-10-11T14:29:52.978Z 146ms 107/107/107 100% R:12

yongfeng.cn

MXmail.yongfeng.cn
MXmxf1.zmail300.cn
A221.6.203.17🇨🇳 China Unicom
MXmxf.zmail300.cn
A58.221.79.229🇨🇳 China Telecom
NSce1.xincache.com
A2402:4e00:1470:2::e 🇨🇳 Tencent-CN
A1.12.0.4🇨🇳 Tencent Global
A112.80.181.45🇨🇳 China Unicom
A117.89.178.173🇨🇳 ChinaNet-NANJING-JISHAN-IDC
A117.135.128.235🇨🇳 China Mobile Communications Group Co., Ltd.
PTR.
A125.94.59.210🇨🇳 China Telecom
A129.211.176.209🇨🇳 Tencent-CN
NSce2.xincache.com
A2402:4e00:111:fff::c 🇨🇳 Tencent-CN
A1.12.0.1🇨🇳 Tencent Global
A117.89.178.184🇨🇳 ChinaNet-NANJING-JISHAN-IDC
A117.135.128.235🇨🇳 China Mobile Communications Group Co., Ltd.
PTR.
A129.211.176.239🇨🇳 Tencent-CN
A220.196.136.35🇨🇳 UNICOM-SHFT-IDC

cn

NSa.dns.cn
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net

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AI analysis

The parent of mail.yongfeng.cn is yongfeng.cn.

Two name servers ce1.xincache.com and ce2.xincache.com handle delegation for yongfeng.cn.

yongfeng.cn uses the same name server setup as other domains, for example yamao.cn, njtoyo.com, dlcastings.com, peaks.cn and erlin.cn.

Seven IP numbers: ce1.xincache.com points to 2402:4e00:1470:2::e, 1.12.0.4, 112.80.181.45, 117.89.178.173, 117.135.128.235, 125.94.59.210 and 129.211.176.209.

Six IP numbers: ce2.xincache.com points to 2402:4e00:111:fff::c, 1.12.0.1, 117.89.178.184, 117.135.128.235, 129.211.176.239 and 220.196.136.35.

Hosts pointing to 117.135.128.235: ce1.xincache.com and ce2.xincache.com.

yongfeng.cn is handled by three mail servers: mail.yongfeng.cn, mxf1.zmail300.cn and mxf.zmail300.cn.

yongfeng.cn shares some mail servers with other domains, at least partially, such as guqin7.com, cclqgx.com, sihai-bz.com, cyhg.com.cn and tscdjt.cn.

these mail servers are commonly used with mxv.zmail300.cn, mxw.zmail300.cn, hwmx.zmail300.cn, mxcello.zmail300.cn and mail.cyhg.com.cn.

Host names with one IP number: The host name mxf1.zmail300.cn points to 221.6.203.17 and the host name mxf.zmail300.cn points to 58.221.79.229.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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PBQrQDV CF johedugfp 2025-10-11