WWW.ROBTEX.COM - 21s.cn
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21s.cn checked at 2025-09-05T17:35:13.563Z 735ms 191/191/191 100% R:1421s.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 | ||||||
AI analysis
21s.cn is configured to point to the IP address 142.4.33.37.
The IP numbers for 21s.cn are also shared by other host names such as szbasso.com, xssygh.com, yuhdx.com, sinoskycorp.com, and wxfpc.com.
Two name servers, ns13.xincache.com and ns14.xincache.com, are delegated for 21s.cn.
The name server setup of 21s.cn is identical to that of several other domains, such as hanlinr.com, strongda.cn, jfbwg.com, maxhonest.com, and watop.com.
The domain 21s.cn shares at least some of its name servers with other domains like olxoz.com.
ns13.xincache.com points to eight IP numbers: 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. ns14.xincache.com points to seven IP numbers: 2402:4e00:111:fff::c, 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.
The mail server, mxdomain.qq.com, manages 21s.cn.
The mail server setup of 21s.cn is identical to that of other domains such as itxue.net, runoob.com, minir.plus, anti-mold.com.cn, and sstwp.com.
Some mail servers are at least partially shared by 21s.cn with other domains such as 63dns.com, oofi.net, and 60du.com.