WWW.ROBTEX.COM - class4.cc

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class4.cc checked at 2025-09-30T02:59:11.214Z 645ms 112/112/112 100% R:13

`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

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class4.de

class4.us

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class4.cc's delegation uses two name servers, v1s1.xundns.com and v1s2.xundns.com.

class4.cc shares the same name server setup as other domains, for example 661.at, hg231.net, 1834x.com, xn--55q8n9p85bw3ttxe611d46za7ey.com and 966ty.com.

Host names with four IP numbers:

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

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

The mail servers for class4.cc are shared with other domains, for instance bsdiy.com, microtoo.com, chinadmoz.org, akay.cn and budaixi.com.cn.

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

dbq