IPLIST.NET - n9-21.mail.139.com

Search for IP or hostnames:

n9-21.mail.139.com checked at 2025-11-30T14:23:55.149Z 4936ms 45/45/45 100% R:25 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