CF1759614722468-tsm20251004101907

WWW.RTSAK.COM - brain21c.co.kr

Search for IP or hostnames:

brain21c.co.kr checked at 2025-10-04T21:52:02.429Z 682ms 146/146/146 100% R:14

brain21c.co.kr

NSns1.cafe24.com
A112.175.246.230🇰🇷 KT Corporation (Korea Telecom)
A112.175.246.231🇰🇷 KT Corporation (Korea Telecom)
A116.126.143.242🇰🇷 SK Broadband
A175.125.93.134🇰🇷 SK Broadband
A175.125.93.135🇰🇷 SK Broadband
NSns2.cafe24.com
A1.226.85.4🇰🇷 SK Broadband
A1.234.0.4🇰🇷 SK Broadband
A112.175.11.4🇰🇷 KT Corporation (Korea Telecom)
A112.175.12.4🇰🇷 KT Corporation (Korea Telecom)
MXmx1.daouoffice.com
A34.64.35.97🇰🇷 Google
PTR97.35.64.34.bc.googleusercontent.com
A34.64.115.49🇰🇷 Google
PTR49.115.64.34.bc.googleusercontent.com
MXmx2.daouoffice.com
A34.64.35.97🇰🇷 Google
PTR97.35.64.34.bc.googleusercontent.com
NSns1.cafe24.co.kr
A112.175.246.232🇰🇷 KT Corporation (Korea Telecom)
PTRgjit.kr
PTRsnoweb.kr
PTRsinc2030.co.kr
A112.175.246.233🇰🇷 KT Corporation (Korea Telecom)
A175.125.93.136🇰🇷 SK Broadband
A175.125.93.137🇰🇷 SK Broadband
NSns2.cafe24.co.kr
A112.175.247.232🇰🇷 KT Corporation (Korea Telecom)
PTRsnoweb.kr
PTRsarchi.co.kr
A112.175.247.233🇰🇷 KT Corporation (Korea Telecom)
A175.125.93.146🇰🇷 SK Broadband
A175.125.93.147🇰🇷 SK Broadband
A183.111.183.73🇰🇷 KT Corporation (Korea Telecom)

co.kr

NSb.dns.kr
NSc.dns.kr
NSd.dns.kr
NSe.dns.kr
NSf.dns.kr
NSg.dns.kr

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AI analysis

brain21c.co.kr is a parent of www.brain21c.co.kr and mail.brain21c.co.kr.

brain21c.co.kr points to a single IP number: 183.111.183.73.

Other host names, for instance humaner.net, anti-dust.com, kway.co, friendz.net and hansoltex.com share IP numbers with brain21c.co.kr.

brain21c.co.kr is delegated to four name servers: ns1.cafe24.com, ns2.cafe24.com, ns1.cafe24.co.kr and ns2.cafe24.co.kr.

brain21c.co.kr at least partially shares name servers with other domains, for instance infosteel.net, seyangkr.com, ohcanoe.com, xn--vh2b3b69grudl3hjtymso.com and norano.co.kr.

These name servers are commonly used with ns.cafe24.com and ns0.cafe24.com.

Host names with five IP numbers:

The host name ns1.cafe24.com points to: 112.175.246.230, 112.175.246.231, 116.126.143.242 and 175.125.93.134 and 175.125.93.135.

Host names with four IP numbers:

The host name ns2.cafe24.com points to: 1.226.85.4, 1.234.0.4, 112.175.11.4 and 112.175.12.4.

The host name ns1.cafe24.co.kr points to: 112.175.246.232, 112.175.246.233, 175.125.93.136 and 175.125.93.137.

The host name ns2.cafe24.co.kr points to: 112.175.247.232, 112.175.247.233, 175.125.93.146 and 175.125.93.147.

brain21c.co.kr is handled by two mail servers: mx1.daouoffice.com and mx2.daouoffice.com.

brain21c.co.kr uses the same mail server configuration as other domains, such as jdnc.or.kr, hdimage.co.kr, pribit.com, gevkorea.com and hlsc.co.kr.

brain21c.co.kr shares mail servers with other domains at least in part, for instance seedgen.kr, wpk.kr, glo-one.com, knbc.biz and ffwp.or.kr.

These mail servers are often used together with the mail servers mw-002.cafe24.com.

Host names by IP count:

Two IP numbers: mx1.daouoffice.com points to 34.64.35.97 and 34.64.115.49.

One IP number: mx2.daouoffice.com points to 34.64.35.97.

Host names that point to 34.64.35.97: mx1.daouoffice.com and mx2.daouoffice.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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