CF1759535654274-tsm20251003185623

WWW.RTSAK.COM - 51cto.com

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51cto.com checked at 2025-10-03T23:54:14.261Z 5677ms 128/128/128 100% R:16

51cto.com

NSvip3.alidns.com
A2408:4009:500::3 🇨🇳 Alibaba
A8.212.93.3🇭🇰 ASEPL-AS-AP
A140.205.1.5🇨🇳 Alibaba
A170.33.32.210🇸🇬 Alibaba
A170.33.40.136🇸🇬 ASEPL-AS-AP
A170.33.73.26🇸🇬 Alibaba
A170.33.80.10🇸🇬 Alibaba
NSvip4.alidns.com
A2408:4009:500::4 🇨🇳 Alibaba
A8.212.93.4🇭🇰 ASEPL-AS-AP
A140.205.1.6🇨🇳 Alibaba
A170.33.32.211🇸🇬 Alibaba
A170.33.40.137🇸🇬 ASEPL-AS-AP
A170.33.73.27🇸🇬 Alibaba
A170.33.80.11🇸🇬 Alibaba
MXhzmx01.mxmail.netease.com
A47.251.71.119🇺🇸 Alibaba
A47.251.84.126🇺🇸 Alibaba
MXhzmx02.mxmail.netease.com
A47.251.71.119🇺🇸 Alibaba
A47.251.84.126🇺🇸 Alibaba
A60.28.220.199🇨🇳 China Unicom

com

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NSm.gtld-servers.net
rank #5111 globally
rank #2594 in the tld

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AI analysis

51cto.com is a parent of home.51cto.com, logs.51cto.com, expert.51cto.com, s4.51cto.com, weizhan.51cto.com and a few other host names.

51cto.com resolves to a single IP address: 60.28.220.199.

51cto.com's delegation uses two name servers, vip3.alidns.com and vip4.alidns.com.

51cto.com shares the same name server setup as other domains, for example mxitres.com, mockplus.com, iyougu.com, zlmicro.com and onething.net.

51cto.com at least partially shares name servers with other domains, for example ickey.cn, ali-gtm-01.net and autoxing.com.

Host names with seven IP numbers:

vip3.alidns.com points to 2408:4009:500::3, 8.212.93.3, 140.205.1.5, 170.33.32.210, 170.33.40.136, 170.33.73.26 and 170.33.80.10; vip4.alidns.com points to 2408:4009:500::4, 8.212.93.4, 140.205.1.6, 170.33.32.211, 170.33.40.137, 170.33.73.27 and 170.33.80.11.

51cto.com is handled by two mail servers: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

51cto.com shares its mail server setup with other domains, including ahchuangu.com, shen-da.com, smartwms.com, phisinic.com and chinahyg.com.

51cto.com shares at least partially some mail servers with other domains, for instance peopledaily.com.cn.cdn.cloudflare.net, goujd.cn and onwa.cn.

Names with two IPs:

hzmx01.mxmail.netease.com points to 47.251.71.119 and 47.251.84.126.

hzmx02.mxmail.netease.com points to 47.251.71.119 and 47.251.84.126.

Names pointing to 47.251.71.119: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

Names pointing to 47.251.84.126: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

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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rPlCoWG CF johedugfp 2025-10-03