CF1759219883013-tsm20250929235914

WWW.RTSAK.COM - smtp.gst.onnet21.com

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smtp.gst.onnet21.com checked at 2025-09-30T08:11:22.999Z 419ms 25/25/25 100% R:14

smtp.gst.onnet21.com

A118.128.208.148🇰🇷 LG Uplus

gst.onnet21.com

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

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AI analysis

smtp.gst.onnet21.com points to a single IP address: 118.128.208.148.

Other host names such as smtp.mechatro.co.kr, smtp.sangbong.onnet21.com, smtp.center.onnet21.com, smtp.woehfl.onnet21.com and smtp.e-magnet.co.kr share IP numbers with smtp.gst.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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xFSKqNm CF johedugfp 2025-09-30