CF1763152076758-tsm20251109205412

WWW.ROBTEX.COM - tb.onnet21.com

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tb.onnet21.com checked at 2025-11-14T20:27:56.738Z 457ms 58/58/58 100% R:15 allDone:true timedOut:false

tb.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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Starts with same word

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AI analysis

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

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

other host names including uplusdemo5.onnet21.com, akom.onnet21.com, hamsung.onnet21.com, ione.onnet21.com and skcolor1.onnet21.com share IP numbers with tb.onnet21.com.

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

tb.onnet21.com shares the same mail server setup as other domains, for instance capion.onnet21.com, skiresort.or.kr, sm-tek.com, taerang.com and gnstr.com.

tb.onnet21.com shares some mail servers with other domains, at least partially, for instance s2.co.kr, olle.onnet21.com, housing.or.kr, trendbyme.co.kr and jic.onnet21.com.

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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