CF1761034547698-tsm20251017082432

WWW.RTSAK.COM - mail.ctnt.co.kr

Search for IP or hostnames:

mail.ctnt.co.kr checked at 2025-10-21T08:15:47.684Z 691ms 85/85/85 100% R:16

mail.ctnt.co.kr

CNAMEctnt.co.kr
MXaspmx.daum.net
A121.53.85.23🇰🇷 DAUM-AS
NSns1.ctnt.co.kr
A116.126.143.226🇰🇷 SK Broadband
NSns2.ctnt.co.kr
A218.145.65.144🇰🇷 KT Corporation (Korea Telecom)
NSns3.ctnt.co.kr
A116.126.143.225🇰🇷 SK Broadband
NSns.ctnt.co.kr
A218.145.65.143🇰🇷 KT Corporation (Korea Telecom)
MXalt.aspmx.daum.net
A121.53.85.23🇰🇷 DAUM-AS
A203.245.24.17🇰🇷 KT Corporation (Korea Telecom)

ctnt.co.kr

MXaspmx.daum.net
NSns1.ctnt.co.kr
NSns2.ctnt.co.kr
NSns3.ctnt.co.kr
NSns.ctnt.co.kr
MXalt.aspmx.daum.net
A203.245.24.17🇰🇷 KT Corporation (Korea Telecom)

PTR for

Starts with same word

Starts similarily

AI analysis

mail.ctnt.co.kr points to IP number: 203.245.24.17.

Other host names such as chunji365.com, www.sesk.net, biomedi.com.au, sshosp.co.kr and sungnammail.co.kr share IPs with mail.ctnt.co.kr.

mail.ctnt.co.kr is delegated to four name servers: ns1.ctnt.co.kr, ns2.ctnt.co.kr, ns3.ctnt.co.kr and ns.ctnt.co.kr.

mail.ctnt.co.kr shares some name servers with other domains, for instance ctnt.co.kr.

Host names with one IP number:

ns1.ctnt.co.kr points to 116.126.143.226.

ns2.ctnt.co.kr points to 218.145.65.144.

ns3.ctnt.co.kr points to 116.126.143.225.

ns.ctnt.co.kr points to 218.145.65.143.

mail.ctnt.co.kr is handled by two mail servers: aspmx.daum.net and alt.aspmx.daum.net.

The mail server setup for mail.ctnt.co.kr matches that of other domains, for instance etskorea.kr, cmu.kr, betanews.net, seewan.co.kr and pgch.or.kr.

mail.ctnt.co.kr shares at least partially some mail servers with other domains, including k-estar.com, kmsa.kr, cien.or.kr, v-car.co.kr and mecys.com.

Host names sharing one IP: aspmx.daum.net and alt.aspmx.daum.net point to 121.53.85.23.

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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bnUtmJU CF johedugfp 2025-10-21