CF1760323275939-tsm20251012143351

IPLIST.NET - smtp.dongwoo21.onnet21.com

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smtp.dongwoo21.onnet21.com checked at 2025-10-13T02:41:15.925Z 1427ms 25/25/25 100% R:13

smtp.dongwoo21.onnet21.com

A118.128.208.148🇰🇷 LG Uplus

dongwoo21.onnet21.com

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

Starts with same word

Starts similarily

AI analysis

smtp.dongwoo21.onnet21.com resolves to a single IP: 118.128.208.148.

Other host names, for instance smtp.uplusedu2.onnet21.com, smtp.mk5095.onnet21.com, smtp.kuh.onnet21.com, smtp.ezinc.co.kr and smtp.juwon.onnet21.com share IP numbers with smtp.dongwoo21.onnet21.com.

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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oQNwyJm CF johedugfp 2025-10-13