CF1763310716794-tsm20251116095642

MXLIST.NET - gc.onnet21.com

Search for IP or hostnames:

gc.onnet21.com checked at 2025-11-16T16:31:56.761Z 853ms 44/44/44 100% R:12 allDone:true timedOut:false

gc.onnet21.com

MXgw-spam.mailwood.com
A118.128.208.153🇰🇷 LGDACOM
A203.248.195.215🇰🇷 LGDACOM
PTRcompoins.com
PTRftp.compoins.com
PTRtelnet.compoins.com

onnet21.com

MXgw-spam.mailwood.com
NSnis.dacom.co.kr
NSns2.dacom.co.kr
A118.128.208.143🇰🇷 LGDACOM

Starts with same word

Starts similarily

AI analysis

gc.onnet21.com resolves to a single IP: 203.248.195.215.

Other host names, for instance dutec.onnet21.com, ski.onnet21.com, sms.onnet21.com, haedoc.onnet21.com and tni.onnet21.com share IP numbers with gc.onnet21.com.

gc.onnet21.com is handled by a single mail server, gw-spam.mailwood.com.

gc.onnet21.com shares the mail server setup with other domains, for example semin.onnet21.com, ves.co.kr, wonwoo.onnet21.com, geostaffs.onnet21.com and 7bo.net.

gc.onnet21.com shares at least some mail servers with other domains, for example afas.co.kr.

Host name gw-spam.mailwood.com points to IP 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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