CF1759603491005-tsm20251004101907

IPLIST.NET - cjsystem.onnet21.com

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cjsystem.onnet21.com checked at 2025-10-04T18:44:50.989Z 281ms 44/44/44 100% R:10

AI analysis

cjsystem.onnet21.com points to a single IP: 118.128.208.143.

Other host names, for instance zinusports.onnet21.com, wikimass.onnet21.com, youngrim.onnet21.com, gwsmsolution.onnet21.com and koreaagro.onnet21.com share IP numbers with cjsystem.onnet21.com.

cjsystem.onnet21.com is served by a single mail server, gw-spam.mailwood.com.

cjsystem.onnet21.com uses the same mail server setup as other domains such as ddcom200.onnet21.com, smsolution.onnet21.com, randr.co.kr, gstsmhl.com and cnueng.onnet21.com.

cjsystem.onnet21.com shares some mail servers with other domains at least partially, for example atsports.co.kr.

gw-spam.mailwood.com points to IP number 118.128.208.153.

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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rMfcYxB CF johedugfp 2025-10-04