CF1759246662251-tsm20250929235914

NSLIST.NET - btclass.com

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btclass.com checked at 2025-09-30T15:37:42.212Z 396ms 141/141/141 100% R:15

btclass.com

NSdns31.hichina.com
A2408:4009:501::39 🇨🇳 Alibaba (China)
A39.96.153.39🇨🇳 Alibaba (China)
A39.96.153.59🇨🇳 Alibaba (China)
A47.118.199.199🇨🇳 Alibaba (China)
A47.118.199.219🇨🇳 Alibaba (China)
A120.76.107.39🇨🇳 Alibaba (China)
A120.76.107.59🇨🇳 Alibaba (China)
A139.224.142.99🇨🇳 Alibaba (China)
A139.224.142.109🇨🇳 Alibaba (China)
NSdns32.hichina.com
A2408:4009:501::40 🇨🇳 Alibaba (China)
A39.96.153.37🇨🇳 Alibaba (China)
A39.96.153.62🇨🇳 Alibaba (China)
A47.118.199.197🇨🇳 Alibaba (China)
A47.118.199.221🇨🇳 Alibaba (China)
A120.76.107.37🇨🇳 Alibaba (China)
A120.76.107.62🇨🇳 Alibaba (China)
A139.224.142.102🇨🇳 Alibaba (China)
A139.224.142.107🇨🇳 Alibaba (China)
MXmxbiz1.qq.com
A103.86.78.2🇭🇰 HGC
A103.86.78.3🇭🇰 HGC
MXmxbiz2.qq.com
A43.154.252.16🇭🇰 Tencent Global
A43.154.252.202🇭🇰 Tencent Global
A120.78.78.170🇨🇳 Alibaba (China)

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AI analysis

btclass.com points to a single IP: 120.78.78.170.

Other host names, for instance btclass.cn, www.bt6.club and bt6.club share IP numbers with btclass.com.

btclass.com's delegation is to two name servers dns31.hichina.com and dns32.hichina.com.

btclass.com shares the same name server configuration as other domains, such as shenjoy.net, maotuitui.com, fintao.com, juaiyao.com and zk-esd.com.

Host names with nine IP numbers: dns31.hichina.com points to 2408:4009:501::39, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109; dns32.hichina.com points to 2408:4009:501::40, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.

Two mail servers mxbiz1.qq.com and mxbiz2.qq.com handle btclass.com.

btclass.com uses the same mail server setup as other domains such as o2yc.com, bzsdn.com, startedu.cn, speak2.me and manysurveys.com.

btclass.com shares mail servers with other domains at least in part, for instance medcomasia.net, funo.com.cn and nicge.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

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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qzfgCDM CF johedugfp 2025-09-30