CF1762708025889-tsm20251109131225

WWW.ROBTEX.COM - c.do-up.com

Search for IP or hostnames:

c.do-up.com checked at 2025-11-09T17:07:05.869Z 721ms 67/67/67 100% R:22 allDone:true timedOut:false

c.do-up.com

MXmailsecurity.jpserve.jp
A219.109.140.63🇯🇵 Tohoku Intelligent Telecommunication
PTRmailsecurity.jpserve.jp
PTRspamsniper03.jpserve.jp
A219.109.140.64🇯🇵 Tohoku Intelligent Telecommunication
PTRmailsecurity.jpserve.jp
PTRspamsniper04.jpserve.jp
A219.109.140.81🇯🇵 Tohoku Intelligent Telecommunication
PTRprd-cpanel01.jpisp.jp

do-up.com

NSns1.jpdns.jp
NSns2.jpdns.jp
NStky1.jpdns.jp
MXmailsecurity.jpserve.jp
A132.145.122.33🇯🇵 ORACLE-OCI-31898

Starts with same word

Starts similarily

AI analysis

c.do-up.com maps to IP address 219.109.140.81.

Other host names, for instance subce.netlaputa.ne.jp, 202-212-48-196-acca.netlaputa.ne.jp, lpt82.subc9.netlaputa.ne.jp, urban.ne.jp and sube1.netlaputa.ne.jp share IP numbers with c.do-up.com.

c.do-up.com is handled by a single mail server, mailsecurity.jpserve.jp.

c.do-up.com shares the same mail server setup as other domains, including kagoden.com, bstream.jp, os.urban.ne.jp, michinoku.ne.jp and broada.jp.

c.do-up.com shares some mail servers with other domains, for instance ayanet.ne.jp and vega.ne.jp.

these mail servers are commonly used alongside the mail servers mail.ayanet.ne.jp.

Host name mailsecurity.jpserve.jp points to IPs 219.109.140.63 and 219.109.140.64.

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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