MXLIST.NET - smtp.sys-tech.com.cn
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smtp.sys-tech.com.cn checked at 2025-10-24T06:35:04.799Z 3518ms 27/27/27 100% R:23smtp.sys-tech.com.cn
| CNAME | smtp.ym.163.com | ||||||
| CNAME | cli.ym.ntes53.netease.com | ||||||
| A | 220.197.30.130🇨🇳 China Unicom | ||||||
| PTR | mail-m30130.qiye.163.com | ||||||
sys-tech.com.cn
| MX | mxbiz1.qq.com | ||||||
| MX | mxbiz2.qq.com | ||||||
| NS | ns7.cnmsn.net | ||||||
| NS | ns8.cnmsn.net | ||||||
| A | 218.66.104.131🇨🇳 CHINATELECOM-FUJIAN-FUZHOU-IDC1 | ||||||
Starts with same word
Starts similarily
AI analysis
smtp.sys-tech.com.cn points to a single IP: 220.197.30.130.
Other host names such as cli.ym.ntes53.netease.com and mail-m30130.qiye.163.com share IP numbers with smtp.sys-tech.com.cn.
dbq