CF1762255410814-tsm20251104080352

WWW.RTSAK.COM - kotel.onnet21.com

Search for IP or hostnames:

kotel.onnet21.com checked at 2025-11-04T11:23:30.723Z 465ms 44/44/44 100% R:15

kotel.onnet21.com

MXgw-spam.mailwood.com
A118.128.208.153🇰🇷 LGDACOM
A203.248.195.178🇰🇷 LGDACOM

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

kotel.onnet21.com points to an IP address: 203.248.195.178.

other host names include xtnetwork.onnet21.com, lguplus.onnet21.com, km.onnet21.com, incheon.onnet21.com and utong.onnet21.com; they share IP numbers with kotel.onnet21.com.

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

kotel.onnet21.com uses the same mail server setup as other domains, for instance dc.onnet21.com, human.onnet21.com, ynplaw.com, hmsinc.co.kr and test4.onnet21.com.

kotel.onnet21.com shares at least some mail servers with other domains, for instance mirtec.com.

The 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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