CF1763288461941-tsm20251116095642

WWW.ROBTEX.COM - rnc.onnet21.com

Search for IP or hostnames:

rnc.onnet21.com checked at 2025-11-16T10:21:01.924Z 223ms 55/55/55 100% R:15 allDone:true timedOut:false

rnc.onnet21.com

MXgw-spam.mailwood.com
A118.128.208.153🇰🇷 LG Uplus
A164.124.107.133🇰🇷 LG Uplus
PTRsmtp.abcroute2.onnet21.com

onnet21.com

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

Starts with same word

Starts similarily

AI analysis

rnc.onnet21.com points to a single IP address: 164.124.107.133.

Other host names such as mac5000.onnet21.com, topeng.onnet21.com, ysw.onnet21.com, yujin.onnet21.com and test8.onnet21.com share IP numbers with rnc.onnet21.com.

The mail server for rnc.onnet21.com is gw-spam.mailwood.com.

rnc.onnet21.com uses the same mail server setup as other domains, for instance gyebaek.onnet21.com, sms.onnet21.com, ntbase.net, hanwoncc.co.kr and daejin.onnet21.com.

Some mail servers are shared between rnc.onnet21.com and other domains, for instance cellegain.com.

Host 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.
dbq