CF1759728487575-tsm20251005211530

IPLIST.NET - cs.onnet21.com

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cs.onnet21.com checked at 2025-10-06T05:28:07.514Z 258ms 47/47/47 100% R:9

cs.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

cs.onnet21.com is the parent of mail.cs.onnet21.com and smtp.cs.onnet21.com.

cs.onnet21.com resolves to a single IP: 118.128.208.143.

Other host names, for instance hdke.onnet21.com, dacomc.onnet21.com, gwmobydick.onnet21.com, cinetek.onnet21.com and echobm.onnet21.com share IP numbers with cs.onnet21.com.

cs.onnet21.com is handled by a single mail server, gw-spam.mailwood.com.

cs.onnet21.com shares the mail server setup with other domains, for example uplus.onnet21.com, wmc21.com, iljincosmetic.cn, sunmi.co.kr and ulike.co.kr.

cs.onnet21.com shares at least some mail servers with other domains, for example petsbe.com.

Host name gw-spam.mailwood.com points to 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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ZmAWjeQ CF johedugfp 2025-10-06