CF1762286516850-tsm20251104152717

MXLIST.NET - dup.cn

Search for IP or hostnames:

dup.cn checked at 2025-11-04T20:01:56.833Z 1085ms 106/106/106 100% R:19

dup.cn

NSns15.xincache.com
A2402:4e00:1470:2::e 🇨🇳 TENCENT-NET-AP
A2402:4e00:1730::e 🇨🇳 TENCENT-NET-AP
A1.12.0.4🇨🇳 TENCENT-NET-AP-CN
A36.155.149.180🇨🇳 CMNET-Jiangsu-AP
A112.80.181.45🇨🇳 CHINA169-Backbone
A117.89.178.173🇨🇳 ChinaNet-NANJING-JISHAN-IDC
A125.94.59.210🇨🇳 CHINA-TELECOM
A129.211.176.209🇨🇳 TENCENT-NET-AP
NSns16.xincache.com
A1.12.0.1🇨🇳 TENCENT-NET-AP-CN
A36.155.149.176🇨🇳 CMNET-Jiangsu-AP
A112.80.181.111🇨🇳 CHINA169-Backbone
A117.89.178.184🇨🇳 ChinaNet-NANJING-JISHAN-IDC
A129.211.176.239🇨🇳 TENCENT-NET-AP
A163.177.5.23🇨🇳 UNICOM-GuangZhou-IDC
MXfreemail-g2.xinnetdns.com
A58.221.79.120🇨🇳 CHINA-TELECOM

cn

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

Starts with same word

Starts similarily

AI analysis

dup.cn is delegated to two name servers: ns15.xincache.com and ns16.xincache.com.

dup.cn uses the same name server setup as other domains such as auttler.com, h5po.com, dsjjns.com, taomuran.com and genepharma.cn.

dup.cn shares name servers with other domains at least partially, for example hbsz.gov.cn.

Host names with eight IP numbers:

ns15.xincache.com points to 2402:4e00:1470:2::e, 2402:4e00:1730::e, 1.12.0.4, 36.155.149.180, 112.80.181.45, 117.89.178.173, 125.94.59.210 and 129.211.176.209.

Host names with six IP numbers:

ns16.xincache.com points to 1.12.0.1, 36.155.149.176, 112.80.181.111, 117.89.178.184, 129.211.176.239 and 163.177.5.23.

dup.cn is handled by a single mail server, freemail-g2.xinnetdns.com.

dup.cn shares the same mail server setup as other domains, for instance kaiqn.cn, zey.cn, 365cleaning.com, xjtdy.com and sogu.com.

dup.cn shares mail servers with other domains at least partially; for instance gzjydq.com, hjgk.com, lgpm.com, sjf.cn and glxd.com.

these mail servers are commonly used with the mail servers 211.155.27.191.

freemail-g2.xinnetdns.com points to a single IP: 58.221.79.120.

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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