CF1759765509379-tsm20251005211530

WWW.RTSAK.COM - forum.21cn.com

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forum.21cn.com checked at 2025-10-06T15:45:09.335Z 587ms 43/43/43 100% R:11

forum.21cn.com

MXmta-ent.21cn.com
A183.56.203.132🇨🇳 CHINANET-Guangzhou-Southbase-IDC
A183.56.205.179🇨🇳 CHINANET-Guangzhou-Southbase-IDC

21cn.com

MXmta.21cn.com
NSvip3.alidns.com
NSvip4.alidns.com
A240e:980:8100::72d9:250d 🇨🇳 China Telecom
A114.217.37.13🇨🇳 China Telecom
rank #7722 globally
rank #3959 in the tld

Starts with same word

Starts similarily

AI analysis

The mail server for forum.21cn.com is mta-ent.21cn.com.

forum.21cn.com shares the same mail server setup as other domains, including kxlco.com, ever-shine.21cn.com, max2-112.guangzhou.gd.cn, host.21cn.com and foo.21cn.com.

forum.21cn.com shares some mail servers with other domains, including shiyi-machinery.com, ty.chinatelecom.cn, gtl-asia.com, wayhouse.cn and xiangjiasteel.com.

These mail servers are often used with the mail servers mailcdn.21cn.com.

Host name mta-ent.21cn.com resolves to two IPs: 183.56.203.132 and 183.56.205.179.

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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HKNpgpc CF johedugfp 2025-10-06