CF1758715944273-tsm20250923215847

WWW.RTSAK.COM - sdsystem.co.kr

Search for IP or hostnames:

sdsystem.co.kr checked at 2025-09-24T12:12:24.261Z 602ms 79/79/79 100% R:17

sdsystem.co.kr

MXspam.itkhan.kr
A121.156.55.30🇰🇷 KT Corporation (Korea Telecom)
PTRspam.itkhan.kr
NSns.gabia.net
A121.78.117.39🇰🇷 GABIA-AS-KR
PTRns1.gabia.co.kr
A211.234.124.90🇰🇷 LG Uplus
NSns1.gabia.co.kr
A20.200.205.248🇰🇷 Microsoft
NSns.gabia.co.kr
A43.201.170.100🇰🇷 Amazon
PTRec2-43-201-170-100.ap-northeast-2.compute.amazonaws.com
A58.230.162.239🇰🇷 SK Broadband

co.kr

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

Up

Starts with same word

Starts similarily

AI analysis

sdsystem.co.kr is a parent of pop3.sdsystem.co.kr, smtps.sdsystem.co.kr, smtp.sdsystem.co.kr, mail.sdsystem.co.kr, dmshop.sdsystem.co.kr and a few other host names.

sdsystem.co.kr points to IP number: 58.230.162.239.

Other host names such as www.ikiha.org, ikiha.org, www.ktvf.or.kr, iovis.co.kr and eunhyunind.co.kr share IPs with sdsystem.co.kr.

sdsystem.co.kr is delegated to three name servers: ns.gabia.net, ns1.gabia.co.kr and ns.gabia.co.kr.

sdsystem.co.kr at least partially shares name servers with other domains, for instance kfit.co.kr, iscominc.co.kr, posissuer.com, fratomy.com and directvita.com.

these name servers are often used in conjunction with the name servers ns1.gabia.net.

Hostnames with two IPs:

Hostname ns.gabia.net points to 121.78.117.39 and 211.234.124.90.

Hostnames with one IP:

Hostname ns1.gabia.co.kr points to 20.200.205.248.

Hostname ns.gabia.co.kr points to 43.201.170.100.

sdsystem.co.kr is handled by a single mail server, spam.itkhan.kr.

The mail server setup for sdsystem.co.kr matches that of other domains, for instance dsmetal.com, e-dgpower.co.kr, hkcon.co.kr, shinhanwall.co.kr and danjoungbio.com.

sdsystem.co.kr shares some mail servers with other domains, at least in part, for instance y-power.co.kr.

spam.itkhan.kr points to a single IP: 121.156.55.30.

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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