DNSWHOIS.INFO - smtp-ent-a.21cn.com
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smtp-ent-a.21cn.com checked at 2025-10-31T14:12:52.223Z 490ms 43/43/43 100% R:11smtp-ent-a.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-ent-a.21cn.com is served by a single mail server, mta-ent.21cn.com.
smtp-ent-a.21cn.com uses the same mail server setup as other domains such as tlhxt.guangzhou.gd.cn, chungkin.com, max3-252.guangzhou.gd.cn, max3-35.guangzhou.gd.cn and max2-8.guangzhou.gd.cn.
smtp-ent-a.21cn.com shares some mail servers with other domains, including pub.qingyuan.gd.cn, dxkp.com, rs-cx.com, szscreen.com and corp.21cn.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