WWW.ROBTEX.COM - code4u.cn
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code4u.cn checked at 2025-09-23T21:39:15.930Z 1000ms 247/247/247 100% R:11code4u.cn
cn
| NS | a.dns.cn | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net | ||||||
Starts with same word
Starts similarily
AI analysis
code4u.cn resolves to one IP number: 39.101.77.164.
code4u.cn is delegated to two name servers dns10.hichina.com and dns9.hichina.com.
code4u.cn shares the same name server setup as other domains, for instance zhrxcl.com, hebas.cn, toponechoice.com, oumanji.com and k12china.com.
Host names with nine IP numbers:
dns10.hichina.com points to: 2408:4009:501::18, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.
dns9.hichina.com points to: 2408:4009:501::17, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122.
Two mail servers handle code4u.cn: mxn.mxhichina.com and mxw.mxhichina.com.
code4u.cn shares the same mail server setup as other domains, for instance sanfordtools.com, aooman.com, wiseste.com, wshenm.com and laixianju.com.
code4u.cn shares some mail servers with other domains, at least partially, for instance china-scooter.com, zhutairong.com, chinaheatinglamp.com, vanmatt.com and dnnsmart.net.
these mail servers are often used alongside mx2.qiye.aliyun.com, mx1.qiye.aliyun.com and mx3.qiye.aliyun.com.
Two IP numbers for a host: mxn.mxhichina.com points to 47.246.136.231 and 47.246.137.47.
One IP number for a host: mxw.mxhichina.com points to 47.246.99.195.