CF1761645701696-tsm20251027103946

WWW.RTSAK.COM - olle.onnet21.com

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olle.onnet21.com checked at 2025-10-28T10:01:41.682Z 235ms 47/47/47 100% R:13

olle.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

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

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

Other host names, for instance qfit.onnet21.com, gvapt.onnet21.com, dongwoo21.onnet21.com, hyinds.onnet21.com and j-solution.onnet21.com share IP numbers with olle.onnet21.com.

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

olle.onnet21.com shares the mail server setup with other domains, for example sptt.kr, ycrope.co.kr, goodwill.onnet21.com, eprl.onnet21.com and sambosc.com.

olle.onnet21.com shares at least some mail servers with other domains, for example kmskorea.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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dhauCAt CF johedugfp 2025-10-28