CF1761316252037-tsm20251017082432

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

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gateway.21cn.com checked at 2025-10-24T14:30:52.016Z 1832ms 43/43/43 100% R:17

gateway.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

gateway.21cn.com is handled by a single mail server, mta-ent.21cn.com.

gateway.21cn.com shares its mail server setup with other domains, including img001.photo.21cn.com, ppp50.zhuhai.gd.cn, enermax.cn, max1-156.guangzhou.gd.cn and ll.21cn.com.

The mail servers for gateway.21cn.com are shared with other domains, for instance xhxs.com, amega.cc, xmzhongyu.com, xingyatex.net and soodex.com.

these mail servers are commonly used alongside the mail servers mailcdn.21cn.com.

mta-ent.21cn.com points 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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EkfNVVr CF johedugfp 2025-10-24