MXLIST.NET - class4.cc

Search for IP or hostnames:

class4.cc checked at 2025-10-18T10:05:27.793Z 336ms 72/72/72 100% R:10

`class4.cc`

MX	`mxdomain.qq.com`
NS	`v1s1.xundns.com`
		A	2409:8c44:1b00:601:1:1110:609:6027 ^{🇨🇳 China Mobile Communications Group Co., Ltd.}
		A	2604:86c0:5001:11::2659:466b ^{🇺🇸 GTHost US and EU}
		A	38.89.70.107^{🇺🇸 GTHost US and EU}
			PTR	`107-70-89-38.clients.gthost.com`
		A	111.6.96.27^{🇨🇳 China Mobile Communications Group Co., Ltd.}
NS	`v1s2.xundns.com`
		A	2408:8621:0:42:e401:402:0:a ^{🇨🇳 China Unicom}
		A	2604:86c0:6001:8::a9c5:8e51 ^{🇺🇸 GTHost US and EU}
		A	122.114.37.19^{🇨🇳 China Unicom}
		A	169.197.142.81^{🇺🇸 GTHost US and EU}
			PTR	`81-142-197-169.clients.gthost.com`

class4.cc

class4.de

class4.us

class4.cc

class4.de

class4.us

4class.com

Two name servers v1s1.xundns.com and v1s2.xundns.com are delegated to class4.cc.

class4.cc uses the same name server configuration as other domains, such as hg231.net, xn--55q8n9p85bw3ttxe611d46za7ey.com, 966ty.com, yabo455.com and s4401.com.

Host names with four IP numbers: v1s1.xundns.com points to 2409:8c44:1b00:601:1:1110:609:6027, 2604:86c0:5001:11::2659:466b, 38.89.70.107 and 111.6.96.27; v1s2.xundns.com points to 2408:8621:0:42:e401:402:0:a, 2604:86c0:6001:8::a9c5:8e51, 122.114.37.19 and 169.197.142.81.

class4.cc is handled by a single mail server, mxdomain.qq.com.

class4.cc shares the same mail server setup as other domains, including 95kt.com, tao0772.com, 11scd.com, ermudi.cn and 51juncheng.com.

class4.cc shares mail servers with other domains at least in part, for instance bsdiy.com, microtoo.com, chinadmoz.org, akay.cn and budaixi.com.cn.

These mail servers are commonly used together with mxn.mxhichina.com and mxw.mxhichina.com.

dbq