CF1763379308937-tsm20251116095642

WWW.RTSAK.COM - hsi.onnet21.com

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hsi.onnet21.com checked at 2025-11-17T11:35:08.718Z 1155ms 47/47/47 100% R:10 allDone:true timedOut:false

hsi.onnet21.com

MXgw-spam.mailwood.com
A118.128.208.153🇰🇷 LGDACOM
A118.128.208.143🇰🇷 LGDACOM

onnet21.com

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

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AI analysis

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

hsi.onnet21.com points to a single IP number: 118.128.208.143.

Other host names, for instance korease.onnet21.com, steelnresources.onnet21.com, smf3.onnet21.com, kwb.onnet21.com and eduruns.onnet21.com share IP numbers with hsi.onnet21.com.

The mail server for hsi.onnet21.com is gw-spam.mailwood.com.

hsi.onnet21.com shares the same mail server setup as other domains, including ddcom200.onnet21.com, smsolution.onnet21.com, randr.co.kr, gstsmhl.com and cnueng.onnet21.com.

hsi.onnet21.com shares at least some mail servers with other domains, for instance atsports.co.kr.

Host name gw-spam.mailwood.com resolves 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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