CF1761312627946-tsm20251017082432

MXLIST.NET - smtp.cen.onnet21.com

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smtp.cen.onnet21.com checked at 2025-10-24T13:30:27.852Z 587ms 25/25/25 100% R:9

smtp.cen.onnet21.com

A118.128.208.148🇰🇷 LG Uplus

cen.onnet21.com

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

Starts with same word

Starts similarily

AI analysis

smtp.cen.onnet21.com points to a single IP number: 118.128.208.148.

other host names for instance smtp.neotecauto.onnet21.com, smtp.mobileholic.onnet21.com, smtp.songhak.onnet21.com, smtp.gb.onnet21.com and smtp1.veganet.co.kr share IP numbers with smtp.cen.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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WItJcwy CF johedugfp 2025-10-24