CF1757233286780-tsm20250906182357

WWW.RTSAK.COM - csst.com

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csst.com checked at 2025-09-07T08:21:26.761Z 4193ms 120/120/120 100% R:19

csst.com

MXmail.csst.com
A58.49.135.36🇨🇳 China Telecom
NSf1g1ns1.dnspod.net
A2402:4e00:1470:2::e 🇨🇳 Tencent-CN
A1.12.0.4🇨🇳 Tencent Global
A1.14.119.35🇨🇳 Tencent-CN
A111.13.13.35🇨🇳 China Mobile Communications Group Co., Ltd.
A112.80.181.45🇨🇳 China Unicom
A117.89.178.173🇨🇳 ChinaNet-NANJING-JISHAN-IDC
A117.135.128.235🇨🇳 China Mobile Communications Group Co., Ltd.
PTR.
A125.94.59.210🇨🇳 China Telecom
A163.177.5.23🇨🇳 UNICOM-GuangZhou-IDC
NSf1g1ns2.dnspod.net
A2402:4e00:111:fff::c 🇨🇳 Tencent-CN
A1.12.0.1🇨🇳 Tencent Global
A36.155.149.176🇨🇳 CMNET-Jiangsu-AP
A101.227.168.35🇨🇳 CHINANET-SH-AP
A106.39.207.235🇨🇳 CHINANET-IDC-BJ-AP
A111.206.98.235🇨🇳 China Unicom Beijing Province Network
A129.211.176.239🇨🇳 Tencent-CN
A220.196.136.35🇨🇳 UNICOM-SHFT-IDC
A59.36.99.115🇨🇳 China Telecom

com

NSa.gtld-servers.net
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
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NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
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NSm.gtld-servers.net

AI analysis

The parent of mail.csst.com is csst.com.

IP number 59.36.99.115 is pointed to by csst.com.

Two name servers, f1g1ns1.dnspod.net and f1g1ns2.dnspod.net, are the delegation for csst.com.

The name server setup of csst.com is shared with other domains such as chinakq.net, mm2hcn.com, hs-tech.cn, xmasl.com, and p-b.com.cn.

The name servers of csst.com are at least partially shared with other domains, such as medlinker.net.

f1g1ns1.dnspod.net and f1g1ns2.dnspod.net both point to multiple IP numbers. f1g1ns1.dnspod.net points to nine IP numbers: 2402:4e00:1470:2::e, 1.12.0.4, 1.14.119.35, 111.13.13.35, 112.80.181.45, 117.89.178.173, 117.135.128.235, 125.94.59.210 and 163.177.5.23, while f1g1ns2.dnspod.net points to eight IP numbers: 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 101.227.168.35, 106.39.207.235, 111.206.98.235, 129.211.176.239 and 220.196.136.35.

The mail server, mail.csst.com, manages csst.com.

IP number 58.49.135.36 is pointed to by mail.csst.com.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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sASxHKX CF johedugfp 2025-09-07