CF1762408869292-tsm20251105200708

MXLIST.NET - smtp.uplusdemo9.onnet21.com

Search for IP or hostnames:

smtp.uplusdemo9.onnet21.com checked at 2025-11-06T06:01:09.278Z 1017ms 25/25/25 100% R:14

smtp.uplusdemo9.onnet21.com

A118.128.208.148🇰🇷 LGDACOM

uplusdemo9.onnet21.com

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

Starts with same word

Starts similarily

AI analysis

smtp.uplusdemo9.onnet21.com resolves to a single IP: 118.128.208.148.

Other host names, for instance smtp.sangbong.onnet21.com, smtp.center.onnet21.com, smtp.woehfl.onnet21.com, smtp.e-magnet.co.kr and smtp.tae-il.co.kr share IP numbers with smtp.uplusdemo9.onnet21.com.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq