CF1760833899894-tsm20251017082432

WWW.RTSAK.COM - smtest.co.kr

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smtest.co.kr checked at 2025-10-19T00:31:39.882Z 8258ms 26/26/26 100% R:32

AI analysis

smtest.co.kr is handled by a single mail server, spamfilter6.speedhosting.co.kr.

smtest.co.kr shares the same mail server setup as other domains, including nct.go.kr, scctex.com, tna-tech.com, esca.co.kr and ymsystem.co.kr.

smtest.co.kr shares mail servers with other domains at least in part, for instance kan0404.com, kacpta.or.kr, unique-sound.co.kr, onsolution.co.kr and brama.co.kr.

these mail servers are commonly used alongside the mail servers mail.kan0404.com.

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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