CF1759829891635-tsm20251005211530

WWW.RTSAK.COM - letsopen.com

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letsopen.com checked at 2025-10-07T09:38:11.590Z 1146ms 137/137/137 100% R:12

letsopen.com

NSdns23.hichina.com
A2408:4009:501::31 🇨🇳 Alibaba (China)
A39.96.153.40🇨🇳 Alibaba (China)
A39.96.153.60🇨🇳 Alibaba (China)
A47.118.199.200🇨🇳 Alibaba (China)
A47.118.199.220🇨🇳 Alibaba (China)
A120.76.107.40🇨🇳 Alibaba (China)
A120.76.107.60🇨🇳 Alibaba (China)
A139.224.142.100🇨🇳 Alibaba (China)
A139.224.142.110🇨🇳 Alibaba (China)
NSdns24.hichina.com
A2408:4009:501::32 🇨🇳 Alibaba (China)
A39.96.153.38🇨🇳 Alibaba (China)
A39.96.153.61🇨🇳 Alibaba (China)
A47.118.199.198🇨🇳 Alibaba (China)
A47.118.199.222🇨🇳 Alibaba (China)
A120.76.107.38🇨🇳 Alibaba (China)
A120.76.107.61🇨🇳 Alibaba (China)
A139.224.142.98🇨🇳 Alibaba (China)
A139.224.142.108🇨🇳 Alibaba (China)
MXhzmx01.mxmail.netease.com
A139.95.7.216🇺🇸 Alibaba
MXhzmx02.mxmail.netease.com
A47.251.71.119🇺🇸 Alibaba
A47.251.84.126🇺🇸 Alibaba
A138.91.235.8🇺🇸 Microsoft

com

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Starts with same word

Starts similarily

AI analysis

letsopen.com resolves to one IP number: 138.91.235.8.

Other host names, for instance ciybio.com, bioetp.net, cnccib.com and bigtork.com share IP numbers with letsopen.com.

letsopen.com is delegated to two name servers dns23.hichina.com and dns24.hichina.com.

letsopen.com shares the same name server setup as other domains, for instance zhuanfan.com, rdlsmile.com, nwvdi.com, songzparts.com and cqbq.com.

Host names with nine IP numbers:

dns23.hichina.com points to: 2408:4009:501::31, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.

dns24.hichina.com points to: 2408:4009:501::32, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.

Two mail servers handle letsopen.com: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

letsopen.com shares the same mail server setup as other domains, for instance xzw.com, fireson-tech.com, sayok.cc, junankeji.com and boomingmicro.com.

letsopen.com shares some mail servers with other domains, at least partially, for example peopledaily.com.cn.cdn.cloudflare.net and goujd.cn.

Two IP numbers for a host: hzmx02.mxmail.netease.com points to 47.251.71.119 and 47.251.84.126.

One IP number for a host: hzmx01.mxmail.netease.com points to 139.95.7.216.

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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jYkJIgm CF johedugfp 2025-10-07