IPLIST.NET - preview.21cn.com
Search for IP or hostnames:
preview.21cn.com checked at 2025-11-11T08:35:30.780Z 284ms 46/46/46 100% R:14 allDone:true timedOut:false preview.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
Up
189.preview.21cn.com |
Starts with same word
Starts similarily
AI analysis
preview.21cn.com is parent of 189.preview.21cn.com.
preview.21cn.com is served by a single mail server, mta-ent.21cn.com.
preview.21cn.com uses the same mail server setup as other domains such as kinghoe.net, chnky.com, winta.com, nb-wangtao.com and zfkg.com.
preview.21cn.com shares some mail servers with other domains, including hdcopper.com, dgkoc.com, sagamobile.com, getwell.cn and xh-metal.com.
These mail servers are often used alongside the mail servers mailcdn.21cn.com.
Hostname mta-ent.21cn.com resolves to two IPs: 183.56.203.132 and 183.56.205.179.
dbq