IPLIST.NET - smtp-hosting.21cn.com
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smtp-hosting.21cn.com checked at 2025-11-22T06:37:05.565Z 1728ms 43/43/43 100% R:13 allDone:true timedOut:false smtp-hosting.21cn.com
| MX | mta-ent.21cn.com | ||||||
| A | 183.56.203.132🇨🇳 CHINANET-Guangdong-GuangZhouNanFangJiDiWang-IDC | ||||||
| A | 183.56.205.179🇨🇳 CHINANET-Guangdong-GuangZhouNanFangJiDiWang-IDC | ||||||
21cn.com
| MX | mta.21cn.com | ||||||
| NS | vip3.alidns.com | ||||||
| NS | vip4.alidns.com | ||||||
| A | 240e:980:8100::72d9:250d 🇨🇳 CHINA-TELECOM | ||||||
| A | 114.217.37.13🇨🇳 CHINA-TELECOM | ||||||
rank #3959 in the tld
AI analysis
smtp-hosting.21cn.com is handled by a single mail server, mta-ent.21cn.com.
smtp-hosting.21cn.com shares the same mail server setup as other domains, including cb-hk.com, mark.zhuhai.gd.cn, 21cn.com.21cn.com, mail.sdnet.gd.cn and zsxuri.com.
smtp-hosting.21cn.com shares mail servers with other domains at least in part, for instance hopshing-hk.com, protech-mold.com.cn, chinadall.com, bricoyard.com and wanniu.com.
these mail servers are commonly used alongside the mail servers mailcdn.21cn.com.
Host name mta-ent.21cn.com points to IPs 183.56.203.132 and 183.56.205.179.
dbq