DNSWHOIS.INFO - coolnull.com

Search for IP or hostnames:

coolnull.com checked at 2025-10-25T11:59:34.648Z 574ms 117/117/117 100% R:20

`coolnull.com`

MX	`mxbiz1.qq.com`
		A	103.86.78.2^{🇭🇰 HUTCHISON-AS-AP}
		A	103.86.78.3^{🇭🇰 HUTCHISON-AS-AP}
MX	`mxbiz2.qq.com`
		A	43.154.252.16^{🇭🇰 Tencent Global}
		A	43.154.252.202^{🇭🇰 Tencent Global}
NS	`engineer.dnspod.net`
		A	2402:4e00:1470:2::e ^{🇨🇳 Tencent-CN}
		A	1.12.0.4^{🇨🇳 Tencent Global}
		A	1.14.119.35^{🇨🇳 Tencent-CN}
		A	111.13.13.35^{🇨🇳 China Mobile Communications Group Co., Ltd.}
		A	112.80.181.45^{🇨🇳 China Unicom}
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC}
NS	`hexagon.dnspod.net`
		A	2402:4e00:111:fff::c ^{🇨🇳 Tencent-CN}
		A	1.12.0.1^{🇨🇳 Tencent Global}
		A	36.155.149.176^{🇨🇳 CMNET-Jiangsu-AP}
		A	101.227.168.35^{🇨🇳 CHINANET-SH-AP}
		A	111.206.98.235^{🇨🇳 China Unicom Beijing Province Network}
		A	129.211.176.239^{🇨🇳 Tencent-CN}
A	124.220.29.238^{🇨🇳 Tencent-CN}

coolnull.com

coolnull.com

coolnull.com resolves to a single IP address: 124.220.29.238.

Other host names, for instance 66office.com, share IP numbers with coolnull.com.

coolnull.com's delegation uses two name servers, engineer.dnspod.net and hexagon.dnspod.net.

coolnull.com shares the same name server setup as other domains, for example dx.run, teangtang.com, huiv.vip, mengenshop.net and linzongfu.com.

Host names with six IP numbers:

coolnull.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

coolnull.com shares its mail server setup with other domains, including yisuntex.com, puhui-automation.com, singwa.com, dpv.cn and erachain.com.

coolnull.com shares some mail servers with other domains, for instance covm.com, honoy.com, jacky.cn and jlhs.net.

Host names with two IPs:

dbq