CF1757719741396-tsm20250912070358

IPLIST.NET - gcug.cn

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gcug.cn checked at 2025-09-12T23:29:01.229Z 4310ms 124/124/124 100% R:14

gcug.cn

MXmail.gcug.cn
A118.145.212.163🇨🇳 VOLCANO-ENGINE
NSdns13.hichina.com
A2408:4009:501::21 🇨🇳 Alibaba (China)
A39.96.153.42🇨🇳 Alibaba (China)
A39.96.153.52🇨🇳 Alibaba (China)
A47.118.199.202🇨🇳 Alibaba (China)
A47.118.199.212🇨🇳 Alibaba (China)
A120.76.107.42🇨🇳 Alibaba (China)
A120.76.107.52🇨🇳 Alibaba (China)
A139.224.142.112🇨🇳 Alibaba (China)
A139.224.142.122🇨🇳 Alibaba (China)
NSdns14.hichina.com
A2408:4009:501::22 🇨🇳 Alibaba (China)
A39.96.153.41🇨🇳 Alibaba (China)
A39.96.153.51🇨🇳 Alibaba (China)
A47.118.199.201🇨🇳 Alibaba (China)
A47.118.199.211🇨🇳 Alibaba (China)
A120.76.107.41🇨🇳 Alibaba (China)
A120.76.107.51🇨🇳 Alibaba (China)
A139.224.142.111🇨🇳 Alibaba (China)
A139.224.142.121🇨🇳 Alibaba (China)
A118.145.212.163🇨🇳 VOLCANO-ENGINE

cn

NSa.dns.cn
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net

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AI analysis

The parent of mail.gcug.cn is gcug.cn.

IP number 118.145.212.163 is pointed to by gcug.cn.

The IP numbers are shared between other host names like mail.gcug.cn and gcug.cn.

Two name servers, dns13.hichina.com and dns14.hichina.com, are the delegation for gcug.cn.

The name server setup of gcug.cn is shared with other domains such as dygk.cn, hardness.cn, yijianku.com, zjkgiot.com, and canyaled.com.

dns13.hichina.com and dns14.hichina.com both point to nine IP numbers each. For dns13.hichina.com, these are: 2408:4009:501::21, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112, and 139.224.142.122, while for dns14.hichina.com, they are: 2408:4009:501::22, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111, and 139.224.142.121.

The mail server, mail.gcug.cn, manages gcug.cn.

IP number 118.145.212.163 is pointed to by mail.gcug.cn.

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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rVOnTJD CF johedugfp 2025-09-12