CF1763148090298-tsm20251109205412

WWW.ROBTEX.COM - uplusdemo5.onnet21.com

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uplusdemo5.onnet21.com checked at 2025-11-14T19:21:30.277Z 555ms 55/55/55 100% R:12 allDone:true timedOut:false

AI analysis

uplusdemo5.onnet21.com is the parent of mail.uplusdemo5.onnet21.com and smtp.uplusdemo5.onnet21.com.

uplusdemo5.onnet21.com points to an IP address: 118.128.208.143.

other host names include mail.bookie.onnet21.com, v2025.onnet21.com, mail.hyinds.onnet21.com, emcis.onnet21.com and guitarnet.onnet21.com; they share IP numbers with uplusdemo5.onnet21.com.

uplusdemo5.onnet21.com is handled by a single mail server, gw-spam.mailwood.com.

uplusdemo5.onnet21.com uses the same mail server setup as other domains, for instance webhard.co.kr, ecocj.com, hthanwoo.onnet21.com, konc.co.kr and imedkorea.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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