CF1757543453974-tsm20250910161120

WWW.RTSAK.COM - ctech.co.kr

Search for IP or hostnames:

ctech.co.kr checked at 2025-09-10T22:30:53.944Z 685ms 81/81/81 100% R:17

ctech.co.kr

NSns1.whoisdomain.kr
A223.130.139.7🇰🇷 NAVER BUSINESS PLATFORM ASIA PACIFIC
NSns2.whoisdomain.kr
A211.188.57.152🇰🇷 NAVER BUSINESS PLATFORM ASIA PACIFIC
NSns3.whoisdomain.kr
A61.97.189.22🇰🇷 NAVER
NSns4.whoisdomain.kr
A219.251.156.134🇰🇷 GDNSKR-KR
MXaspmx.daum.net
A121.53.85.23🇰🇷 DAUM-AS
MXalt.aspmx.daum.net
A121.53.85.23🇰🇷 DAUM-AS
A211.196.153.6🇰🇷 KT Corporation (Korea Telecom)

co.kr

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

AI analysis

ctech.co.kr is associated with a single IP address: 211.196.153.6.

IP numbers are shared between ctech.co.kr and other host names, such as dynex.co.kr, samshinmetal.com, fireds.net, acechem.net, and ccimkorea.com.

Four name servers, ns1.whoisdomain.kr, ns2.whoisdomain.kr, ns3.whoisdomain.kr, and ns4.whoisdomain.kr, have been delegated to ctech.co.kr.

The domain ctech.co.kr shares name servers, at least partially, with other domains such as xn--6i0b39d86ap4vu1fb8jca29s.net, ch-6.net, aeromax.co.kr, acelotto.co.kr, and customent.com.

ns1.whoisdomain.kr, ns2.whoisdomain.kr, ns3.whoisdomain.kr, and ns4.whoisdomain.kr all point to individual IP numbers: 223.130.139.7, 211.188.57.152, 61.97.189.22, and 219.251.156.134 respectively.

Two mail servers, aspmx.daum.net and alt.aspmx.daum.net, manage ctech.co.kr.

The mail server setup of ctech.co.kr matches with other domains such as shinmangae.or.kr, sanggon.com, artchive.in, okinews.com, and pttimes.com.

Other domains like khlace.com, smarteprep.com, xn--ok0b74g2vowpr8tc.com, car-airtech.com, and oknc.kr share some mail servers, at least partially, with ctech.co.kr.

aspmx.daum.net and alt.aspmx.daum.net both point to the same IP number: 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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khjIFwL CF johedugfp 2025-09-10