CF1758668857404-tsm20250923215847

WWW.ROBTEX.COM - opera.onnet21.com

Search for IP or hostnames:

opera.onnet21.com checked at 2025-09-23T23:07:37.368Z 670ms 55/55/55 100% R:14

opera.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

opera.onnet21.com points to a single IP: 164.124.107.133.

Other host names, for instance ysw.onnet21.com, yujin.onnet21.com, test8.onnet21.com, human.onnet21.com and happy.onnet21.com share IP numbers with opera.onnet21.com.

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

opera.onnet21.com has the same mail server setup as other domains, including daewon.onnet21.com, abcmulti.onnet21.com, jsidc.net, agnes21.co.kr and topeng.onnet21.com.

opera.onnet21.com shares at least partially some mail servers with other domains, for instance km.onnet21.com and kmskorea.com.

gw-spam.mailwood.com points to a single 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

kftuxFx CF johedugfp 2025-09-23