CF1760278495611-tsm20251012132122

IPLIST.NET - jbrain.co.kr

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jbrain.co.kr checked at 2025-10-12T14:14:55.573Z 655ms 106/106/106 100% R:18

jbrain.co.kr

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
NSdz1.hostcocoa.com
A205.251.192.193🇺🇸 Amazon
PTRns-193.awsdns-24.com
NSdz2.hostcocoa.com
A205.251.194.168🇺🇸 Amazon
PTRns-680.awsdns-21.net
NSdz3.hostcocoa.com
A205.251.196.126🇺🇸 Amazon
PTRns-1150.awsdns-15.org
NSdz4.hostcocoa.com
A205.251.199.154🇺🇸 Amazon
PTRns-1946.awsdns-51.co.uk
A3.170.42.4🇺🇸 Amazon
PTRserver-3-170-42-4.iad61.r.cloudfront.net
A3.170.42.10🇺🇸 Amazon
PTRserver-3-170-42-10.iad61.r.cloudfront.net
A3.170.42.105🇺🇸 Amazon
PTRserver-3-170-42-105.iad61.r.cloudfront.net
A3.170.42.124🇺🇸 Amazon
PTRserver-3-170-42-124.iad61.r.cloudfront.net

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

jbrain.co.kr is the parent of www.jbrain.co.kr.

jbrain.co.kr points to four IP numbers: 3.170.42.4, 3.170.42.10, 3.170.42.105 and 3.170.42.124.

For instance, other host names seosa.net, adonis.witc-jobs.jp, default.dev.geollectportal.com, 000dsg2sb2we1.salesforce-communities.southpacific.corp.sentro.ph and payall.com share IP numbers with jbrain.co.kr.

jbrain.co.kr is delegated to four name servers: dz1.hostcocoa.com, dz2.hostcocoa.com, dz3.hostcocoa.com and dz4.hostcocoa.com.

jbrain.co.kr shares name servers with other domains at least partially, for example cocomond.co.kr, atoonz.net, greentourclub.com, appskorea.co.kr and taechang.net.

Host names with a single IP:

dz1.hostcocoa.com points to 205.251.192.193

dz2.hostcocoa.com points to 205.251.194.168

dz3.hostcocoa.com points to 205.251.196.126

dz4.hostcocoa.com points to 205.251.199.154

Two mail servers mx1.daouoffice.com and mx2.daouoffice.com handle jbrain.co.kr.

jbrain.co.kr shares the same mail server setup as other domains, for instance dellest.co.kr, benife.com, duomokorea.com, koreapaper.co.kr and shenb.com.

jbrain.co.kr shares mail servers with other domains at least partially; for instance dkcast.com, jeilwallpaper.com, sanupdanji.com, inno-brain.co.kr and dongjooap.com.

these mail servers are commonly used with the mail servers mw-002.cafe24.com.

Host names with two IP numbers: mx1.daouoffice.com points to 34.64.35.97 and 34.64.115.49.

Host names with 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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