DNSWHOIS.INFO - cdnns3.21cn.com
Search for IP or hostnames:
cdnns3.21cn.com checked at 2025-11-20T20:04:33.750Z 298ms 43/43/43 100% R:11 allDone:true timedOut:false cdnns3.21cn.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
A single mail server handles cdnns3.21cn.com, mta-ent.21cn.com.
cdnns3.21cn.com shares the same mail server setup as other domains, for instance nikoasia.com, pickelhost.com.21cn.com, cache-b.guangzhou.gd.cn, talknow.21cn.com and mx20.21cn.com.
cdnns3.21cn.com shares at least some mail servers with other domains, for example leadjump.cn, acceds.com, pinballbag.com, deke.tech and skyler.com.cn.
These mail servers are often used together with the mail servers mailcdn.21cn.com.
The host name mta-ent.21cn.com resolves to two IP numbers: 183.56.203.132 and 183.56.205.179.
dbq