CF1760463515176-tsm20251014171359

IPLIST.NET - pop.challenge-21c.com

Search for IP or hostnames:

pop.challenge-21c.com checked at 2025-10-14T17:38:35.161Z 1529ms 49/49/49 100% R:23

pop.challenge-21c.com

CNAMEpop.exmail.qq.com
CNAMEimap-v6.exmail.qq.com
A240e:97c:2f:1001::a 🇨🇳 CHINANET-Guangdong-GuangZhou-IDC
A240e:97c:2f:1003::3 🇨🇳 CHINANET-Guangdong-GuangZhou-IDC
A240e:97c:2f:1003::6 🇨🇳 CHINANET-Guangdong-GuangZhou-IDC
A240e:97c:2f:3000::21 🇨🇳 CHINANET-Guangdong-GuangZhou-IDC
A101.32.113.90🇸🇬 Tencent Global
A124.156.190.79🇭🇰 Tencent Global

challenge-21c.com

NSvip3.alidns.com
NSvip4.alidns.com
MXmxbiz1.qq.com
MXmxbiz2.qq.com

Starts with same word

Starts similarily

AI analysis

pop.challenge-21c.com resolves to six IP addresses: 240e:97c:2f:1001::a, 240e:97c:2f:1003::3, 240e:97c:2f:1003::6, 240e:97c:2f:3000::21, 101.32.113.90 and 124.156.190.79.

Other host names, for instance imap.exmail.qq.com, hwpop.exmail.qq.com, smtp-v6.exmail.qq.com and imap-v6.exmail.qq.com share IP numbers with pop.challenge-21c.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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tFxBmgw CF johedugfp 2025-10-14