CF1763729618537-tsm20251116095642

MXLIST.NET - ywcmech.onnet21.com

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ywcmech.onnet21.com checked at 2025-11-21T12:53:38.526Z 221ms 41/41/41 100% R:12 allDone:true timedOut:false

AI analysis

ywcmech.onnet21.com points to a single IP address: 118.128.208.143.

Other host names such as hahnwool.onnet21.com, juwon.onnet21.com, acetronix.onnet21.com, office.anyfive.com and dksi.onnet21.com share IPs with ywcmech.onnet21.com.

The gw-spam.mailwood.com mail server handles ywcmech.onnet21.com.

ywcmech.onnet21.com shares the same mail server setup as other domains, including hanam.onnet21.com, jbevt.kr, ust21.onnet21.com, ds.onnet21.com and kerker.co.kr.

gw-spam.mailwood.com points to a single IP number: 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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