CF1761694412415-tsm20251027103946

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

Search for IP or hostnames:

pop.challenge-21c.com checked at 2025-10-28T23:33:32.405Z 1050ms 49/49/49 100% R:19

pop.challenge-21c.com

CNAMEpop.exmail.qq.com
CNAMEimap-v6.exmail.qq.com
A240e:97c:2f:1001::a πŸ‡¨πŸ‡³ CHINANET-Guangdong-GuangZhou-IDC
A240e:97c:2f:1003::3 πŸ‡¨πŸ‡³ CHINANET-Guangdong-GuangZhou-IDC
A240e:97c:2f:1003::6 πŸ‡¨πŸ‡³ CHINANET-Guangdong-GuangZhou-IDC
A240e:97c:2f:3000::21 πŸ‡¨πŸ‡³ CHINANET-Guangdong-GuangZhou-IDC
A101.32.113.90πŸ‡ΈπŸ‡¬ TENCENT-NET-AP-CN
A124.156.190.79πŸ‡­πŸ‡° TENCENT-NET-AP-CN

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 points to six IP numbers: 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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