WWW.RTSAK.COM - n9-21.mail.139.com
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n9-21.mail.139.com checked at 2025-11-23T02:20:56.357Z 2656ms 45/45/45 100% R:17 allDone:true timedOut:false n9-21.mail.139.com
| MX | mta1.mail.139.com | ||||||
| A | 36.138.4.163🇨🇳 CHINAMOBILE-CN | ||||||
| MX | mta2.mail.139.com | ||||||
| A | 36.140.36.232🇨🇳 CHINAMOBILE-CN | ||||||
mail.139.com
| NS | mailns1.10086.cn | ||||||
| NS | mailns2.10086.cn | ||||||
| NS | mailns3.10086.cn | ||||||
| MX | mmx1.mail.139.com | ||||||
| MX | mmx2.mail.139.com | ||||||
| MX | mmx3.mail.139.com | ||||||
| A | 2409:8c54:813:11c::1:211 🇨🇳 CHINAMOBILE-CN | ||||||
| A | 120.232.169.29🇨🇳 CHINAMOBILE-CN | ||||||
AI analysis
Two mail servers handle n9-21.mail.139.com: mta1.mail.139.com and mta2.mail.139.com.
n9-21.mail.139.com shares the same mail server setup as other domains, for instance sjzbmdz.com, n9-49.mail.139.com, daishan.gov.cn, jssalt.com and n9-22.mail.139.com.
n9-21.mail.139.com shares some mail servers with other domains, at least partially, for instance iam7.cn, cheng-cai.com, travel-yuhuatai.com, cmlink.com and yizid.com.
these mail servers are often used together with mail servers n96-21.mail.139.com, mxbiz1.qq.com, mxbiz2.qq.com, mxn.mxhichina.com and mxw.mxhichina.com.
Host names with one IP number:
mta1.mail.139.com points to 36.138.4.163
mta2.mail.139.com points to 36.140.36.232
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