CF1759231853770-tsm20250929235914

NSLIST.NET - csg.onnet21.com

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csg.onnet21.com checked at 2025-09-30T11:30:53.757Z 826ms 47/47/47 100% R:17

csg.onnet21.com

MXgw-spam.mailwood.com
A118.128.208.153🇰🇷 LG Uplus
A118.128.208.143🇰🇷 LG Uplus

onnet21.com

MXgw-spam.mailwood.com
NSnis.dacom.co.kr
NSns2.dacom.co.kr
A118.128.208.143🇰🇷 LG Uplus

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Starts with same word

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AI analysis

csg.onnet21.com is a parent of mail.csg.onnet21.com and smtp.csg.onnet21.com.

csg.onnet21.com resolves to one IP number: 118.128.208.143.

Other host names, for instance cns2.onnet21.com, gwss.onnet21.com, osangjaiel.onnet21.com, gwl2c.onnet21.com and spplogix.onnet21.com share IP numbers with csg.onnet21.com.

A single mail server handles csg.onnet21.com, gw-spam.mailwood.com.

csg.onnet21.com shares the same mail server setup as other domains, for instance jetcon.co.kr, incheonnewspaper.com, kpcsw.onnet21.com, onedaynet.onnet21.com and ywtc.com.

csg.onnet21.com shares some mail servers with other domains, at least in part, for example cellegain.com.

Host name gw-spam.mailwood.com resolves to a single IP: 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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ezjhLes CF johedugfp 2025-09-30