CF1760402951454-tsm20251012143351

WWW.RTSAK.COM - gugus.onnet21.com

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gugus.onnet21.com checked at 2025-10-14T00:49:11.439Z 231ms 47/47/47 100% R:12

AI analysis

gugus.onnet21.com is the parent of mail.gugus.onnet21.com and smtp.gugus.onnet21.com.

gugus.onnet21.com points to an IP address: 118.128.208.143.

other host names include goodwill.onnet21.com, gwshinhwa.onnet21.com, yccad.onnet21.com, uneedsys.onnet21.com and ebizway.onnet21.com; they share IP numbers with gugus.onnet21.com.

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

gugus.onnet21.com uses the same mail server setup as other domains, for instance dooyie.co.kr, dccorp.onnet21.com, narae.onnet21.com, daewonfnc.com and seohan.onnet21.com.

gugus.onnet21.com shares at least some mail servers with other domains, for instance atsports.co.kr.

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.
dbq

CopUEET CF johedugfp 2025-10-14