NSLIST.NET - 21cto.cn
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21cto.cn checked at 2025-10-04T20:39:18.626Z 507ms 129/129/129 100% R:1621cto.cn
| MX | mxbiz1.qq.com | ||||||
| A | 103.86.78.2🇭🇰 HGC | ||||||
| A | 103.86.78.3🇭🇰 HGC | ||||||
| MX | mxbiz2.qq.com | ||||||
| A | 43.154.252.16🇭🇰 Tencent Global | ||||||
| A | 43.154.252.202🇭🇰 Tencent Global | ||||||
| NS | ns17.xincache.com | ||||||
| A | 2402:4e00:1470:2::e 🇨🇳 Tencent-CN | ||||||
| A | 2402:4e00:1730::e 🇨🇳 Tencent-CN | ||||||
| A | 1.12.0.4🇨🇳 Tencent Global | ||||||
| A | 36.155.149.180🇨🇳 CMNET-Jiangsu-AP | ||||||
| A | 112.80.181.45🇨🇳 China Unicom | ||||||
| A | 117.89.178.173🇨🇳 ChinaNet-NANJING-JISHAN-IDC | ||||||
| A | 125.94.59.210🇨🇳 China Telecom | ||||||
| A | 129.211.176.209🇨🇳 Tencent-CN | ||||||
| NS | ns18.xincache.com | ||||||
| A | 2402:4e00:111:fff::c 🇨🇳 Tencent-CN | ||||||
| A | 1.12.0.1🇨🇳 Tencent Global | ||||||
| A | 36.155.149.176🇨🇳 CMNET-Jiangsu-AP | ||||||
| A | 112.80.181.111🇨🇳 China Unicom | ||||||
| A | 117.89.178.184🇨🇳 ChinaNet-NANJING-JISHAN-IDC | ||||||
| A | 129.211.176.239🇨🇳 Tencent-CN | ||||||
| A | 163.177.5.23🇨🇳 UNICOM-GuangZhou-IDC | ||||||
| A | 82.156.105.75🇨🇳 Tencent-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
21cto.cn points to a single IP number: 82.156.105.75.
Other host names, for instance 21cto.com, share IP numbers with 21cto.cn.
Delegation for 21cto.cn rests with two name servers, ns17.xincache.com and ns18.xincache.com.
21cto.cn shares the same name server setup as other domains, including lshr.com, made-wenzhou.com, zoii.cn, joywin.cc and ctbap.com.
Host names with eight IP numbers:
ns17.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 seven IP numbers:
ns18.xincache.com points to: 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.
21cto.cn is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
21cto.cn uses the same mail server configuration as other domains, such as huion.cn, ooops.me, lilei.in, hnfjkj.com and zwmobi.com.
21cto.cn shares at least some mail servers with other domains, for instance leno.cn, yface.cn, cfxair.com and princego.com.
Host names with two IP numbers: mxbiz1.qq.com points to 103.86.78.2 and 103.86.78.3; mxbiz2.qq.com points to 43.154.252.16 and 43.154.252.202.