cosiw.cn - robtex.com
cosiw.cn
cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034546407 | ||||||
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
●NSdns11.hichina.com2026-03-22 → 2026-03-22 · 3 obs
● 2026-03-22 02:29:28
● 2026-03-22 17:48:28
●NSdns12.hichina.com2026-03-22 → 2026-03-22 · 3 obs
● 2026-03-22 02:29:28
● 2026-03-22 17:48:28
○NSns2.dnsdun.com2017-04-26 → 2017-06-12 · 4 obs
● 2017-06-12 11:52:16
○ 2026-03-22 02:29:28
○ 2026-03-22 17:48:28
○NSns3.dnsdun.net2017-04-26 → 2017-06-12 · 4 obs
● 2017-06-12 11:52:16
○ 2026-03-22 02:29:28
○ 2026-03-22 17:48:28
○A107.165.179.382017-04-26 → 2017-06-12 · 4 obs
● 2017-06-12 11:52:16
○ 2026-03-22 02:29:28
○ 2026-03-22 17:48:28
●A114.55.132.1392026-03-22 → 2026-03-22 · 3 obs
● 2026-03-22 02:29:28
● 2026-03-22 17:48:28
🔍 DNS Trace
Analysis
IP Addresses
cosiw.cn resolves to one IP number: 114.55.132.139.
Other host names, for instance 71up.cn, share IP numbers with cosiw.cn.
Name Servers
cosiw.cn is delegated to two name servers dns11.hichina.com and dns12.hichina.com.
cosiw.cn shares the same name server setup as other domains, for instance ykmkw.com, arsen.cn, aodesz.com, zhekouhao.com and fzxjy.com.
cosiw.cn at least partially shares name servers with other domains, for instance lins-tech.com, qqxcd.com, kieken.cn and longse.net.
These name servers are commonly used alongside expirens3.hichina.com and expirens4.hichina.com.
Host names with nine IP numbers:
dns11.hichina.com points to: 2408:4009:501::19, 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.
dns12.hichina.com points to: 2408:4009:501::20, 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.
Mail Servers
Two mail servers handle cosiw.cn: mxbiz1.qq.com and mxbiz2.qq.com.
cosiw.cn shares the same mail server setup as other domains, for instance sendeli.net, xinghuacn.com, heheyiyao.com, uhoo.com.au and gohighinfo.cn.
cosiw.cn shares at least partially some mail servers with other domains, including kaitiandg.com, oilpaintingstar.com and 20120905.com.
Host names with two IP numbers: mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191.
Host names with one IP number: mxbiz2.qq.com points to 203.205.232.191.
Host names that point to 203.205.232.191: mxbiz1.qq.com and mxbiz2.qq.com.