WWW.RTSAK.COM - jbrain.cn
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jbrain.cn checked at 2025-10-17T23:39:02.774Z 475ms 124/124/124 100% R:13jbrain.cn
| MX | mx-n.global-mail.cn | ||||||
| A | 23.248.163.23🇺🇸 UCloud Information Technology (HK) Limited | ||||||
| MX | mx1-n.global-mail.cn | ||||||
| A | 221.6.203.10🇨🇳 China Unicom | ||||||
| PTR | mx-n.global-mail.cn | ||||||
| NS | ns19.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 | ns20.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 | 61.152.116.133🇨🇳 CHINANET-SH-AP | ||||||
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
jbrain.cn points to IP number: 61.152.116.133.
Other host names such as eastsky.cn, lawyers.cn and tianlink.cn share IP numbers with jbrain.cn.
jbrain.cn is delegated to two name servers: ns19.xincache.com and ns20.xincache.com.
jbrain.cn shares the same name server setup as sunub.com, hnwk.com, indimaca.com, rongxiangdb.com and czbxgy.cn.
Eight IP numbers: ns19.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.
Seven IP numbers: ns20.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.
jbrain.cn is handled by two mail servers: mx-n.global-mail.cn and mx1-n.global-mail.cn.
The mail server setup for jbrain.cn matches that of other domains, for instance szsenze.com, nbjieju.com, tomactools.com, troastec.com and yamaraco.com.
jbrain.cn shares at least partially some mail servers with other domains, including flanka.com, sdfey.cn, ln-ca.com, mgrainbow.com and jsjyrcb.com.
these mail servers are commonly used together with hwmx-n.global-mail.cn.
Host names with a single IP:
mx-n.global-mail.cn points to 23.248.163.23.
mx1-n.global-mail.cn points to 221.6.203.10.