WWW.RTSAK.COM - doublefs.com

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doublefs.com checked at 2025-10-22T15:02:45.911Z 762ms 141/141/141 100% R:15

`doublefs.com`

MX	`mx1.feishu.cn`
		A	101.126.58.225^{🇨🇳 VOLCANO-ENGINE}
MX	`mx2.feishu.cn`
		A	101.126.58.225^{🇨🇳 VOLCANO-ENGINE}
		A	122.14.229.0^{🇨🇳 CHINANET-IDC-BJ-AP}
MX	`mx3.feishu.cn`
		A	52.220.106.220^{🇸🇬 Amazon}
			PTR	`ec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com`
		A	101.126.58.225^{🇨🇳 VOLCANO-ENGINE}
		A	122.14.229.0^{🇨🇳 CHINANET-IDC-BJ-AP}
NS	`ns3.dnsv4.com`
		A	2402:4e00:1470:2::10 ^{🇨🇳 Tencent-CN}
		A	1.12.0.24^{🇨🇳 Tencent Global}
		A	1.12.0.25^{🇨🇳 Tencent Global}
		A	36.155.149.198^{🇨🇳 CMNET-Jiangsu-AP}
		A	43.134.249.54^{🇸🇬 Tencent Global}
		A	112.80.181.77^{🇨🇳 China Unicom}
		A	124.64.205.153^{🇨🇳 China Unicom Beijing Province Network}
		A	125.94.59.153^{🇨🇳 China Telecom}
		A	129.211.176.242^{🇨🇳 Tencent-CN}
NS	`ns4.dnsv4.com`
		A	2402:4e00:111:fff::d ^{🇨🇳 Tencent-CN}
		A	1.12.0.23^{🇨🇳 Tencent Global}
		A	1.12.0.26^{🇨🇳 Tencent Global}
		A	43.130.172.54^{🇸🇬 Tencent Global}
		A	49.7.107.153^{🇨🇳 CHINANET-IDC-BJ-AP}
		A	101.227.168.53^{🇨🇳 CHINANET-SH-AP}
		A	111.13.203.53^{🇨🇳 China Mobile Communications Group Co., Ltd.}
		A	117.135.128.153^{🇨🇳 China Mobile Communications Group Co., Ltd.}
			PTR	`.`
		A	163.177.5.53^{🇨🇳 UNICOM-GuangZhou-IDC}
		A	220.196.136.53^{🇨🇳 UNICOM-SHFT-IDC}

doublefs.com

doublefs.com

boldfuse.com

doublefs.com is delegated to two name servers: ns3.dnsv4.com and ns4.dnsv4.com.

doublefs.com uses the same name server setup as other domains, for instance gooagoo.com, ewt360.com, 115.com, miercn.com and gzgangting.com.

doublefs.com is handled by three mail servers: mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.

doublefs.com shares some mail servers with other domains, including hzhuij.com, wecalab.com, yusky.me, ybyq.tech and kk30.com.

Three IP numbers:

Two IP numbers:

One IP number:

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