CF1762718657691-tsm20251109131225

WWW.RTSAK.COM - core21.co.kr

Search for IP or hostnames:

core21.co.kr checked at 2025-11-09T20:04:17.565Z 1153ms 82/82/82 100% R:10 allDone:true timedOut:false

AI analysis

core21.co.kr maps to IP address 133.186.223.247.

Other host names, for instance shinanmotors.com, murin.co.kr, www.earlybot.co.kr, happyscience.co.kr and earlybot.co.kr share IP numbers with core21.co.kr.

Two name servers sns1.nsgodo.com and sns2.nsgodo.com are delegated to core21.co.kr.

core21.co.kr uses the same name server configuration as other domains, such as serverpark.co.kr, f-1.co.kr, lacsian.com, gsc.coffee and balmuda.co.kr.

Host names with three IP numbers:

sns1.nsgodo.com points to 180.210.127.111, 211.233.50.3 and 211.233.50.4; sns2.nsgodo.com points to 121.254.254.3, 180.210.127.113 and 211.233.51.3.

core21.co.kr is handled by a single mail server, wmx.ecount.com.

core21.co.kr shares the same mail server setup as other domains, including miraesmt.com, harugonggan.com, wandokim.com, entechkr.com and biz-strategy.co.kr.

core21.co.kr shares mail servers with other domains at least in part, for instance sweetch.co, stxfood.com, ismartsound.com, chaesundang.co.kr and 109mobility.com.

these mail servers are commonly used alongside the mail servers wmx.ecounterp.com.

wmx.ecount.com points to one IP number: 43.200.46.3.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq