CF1760878097273-tsm20251017082432

WWW.RTSAK.COM - utong.onnet21.com

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utong.onnet21.com checked at 2025-10-19T12:48:17.232Z 467ms 47/47/47 100% R:12

AI analysis

The parent of mail.utong.onnet21.com is utong.onnet21.com.

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

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

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

utong.onnet21.com uses the same mail server setup as other domains, for instance azonkorea.com, isvi-corp.com, gstn.co.kr, sgcd.co.kr and probionic.com.

utong.onnet21.com shares at least some mail servers with other domains, for instance petsbe.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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TCyXiJk CF johedugfp 2025-10-19