DNSWHOIS.INFO - btclass.com
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btclass.com checked at 2025-10-21T09:32:07.654Z 312ms 141/141/141 100% R:16btclass.com
| NS | dns31.hichina.com | ||||||
| A | 2408:4009:501::39 🇨🇳 Alibaba (China) | ||||||
| A | 39.96.153.39🇨🇳 Alibaba (China) | ||||||
| A | 39.96.153.59🇨🇳 Alibaba (China) | ||||||
| A | 47.118.199.199🇨🇳 Alibaba (China) | ||||||
| A | 47.118.199.219🇨🇳 Alibaba (China) | ||||||
| A | 120.76.107.39🇨🇳 Alibaba (China) | ||||||
| A | 120.76.107.59🇨🇳 Alibaba (China) | ||||||
| A | 139.224.142.99🇨🇳 Alibaba (China) | ||||||
| A | 139.224.142.109🇨🇳 Alibaba (China) | ||||||
| NS | dns32.hichina.com | ||||||
| A | 2408:4009:501::40 🇨🇳 Alibaba (China) | ||||||
| A | 39.96.153.37🇨🇳 Alibaba (China) | ||||||
| A | 39.96.153.62🇨🇳 Alibaba (China) | ||||||
| A | 47.118.199.197🇨🇳 Alibaba (China) | ||||||
| A | 47.118.199.221🇨🇳 Alibaba (China) | ||||||
| A | 120.76.107.37🇨🇳 Alibaba (China) | ||||||
| A | 120.76.107.62🇨🇳 Alibaba (China) | ||||||
| A | 139.224.142.102🇨🇳 Alibaba (China) | ||||||
| A | 139.224.142.107🇨🇳 Alibaba (China) | ||||||
| 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 | ||||||
| A | 120.78.78.170🇨🇳 Alibaba (China) | ||||||
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AI analysis
btclass.com points to a single IP number: 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 is delegated to two name servers: dns31.hichina.com and dns32.hichina.com.
btclass.com shares the same name server setup as other domains, for example 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.
btclass.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
btclass.com shares the same mail server setup as other domains, for instance o2yc.com, bzsdn.com, startedu.cn, speak2.me and manysurveys.com.
btclass.com shares at least partially some mail servers with other domains, 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