CF1760065708215-tsm20251009080619

IPLIST.NET - grsys.co.kr

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grsys.co.kr checked at 2025-10-10T03:08:28.203Z 737ms 78/78/78 100% R:15

grsys.co.kr

MXrwebmail-030.fmcity.com
A183.111.161.145🇰🇷 KT Corporation (Korea Telecom)
NSns1.grsys.co.kr
A116.126.143.226🇰🇷 SK Broadband
NSns2.grsys.co.kr
A218.145.65.144🇰🇷 KT Corporation (Korea Telecom)
NSns3.grsys.co.kr
A116.126.143.225🇰🇷 SK Broadband
NSns.grsys.co.kr
A218.145.65.143🇰🇷 KT Corporation (Korea Telecom)
A222.122.86.253🇰🇷 KT Corporation (Korea Telecom)

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

grsys.co.kr is a parent of ns3.grsys.co.kr, ns2.grsys.co.kr, ns1.grsys.co.kr and ns.grsys.co.kr.

grsys.co.kr resolves to one IP number: 222.122.86.253.

other host names including j-pf.co.kr, nuribag.com, starkeykorea.com, csetp.com and kgls.or.kr share IP numbers with grsys.co.kr.

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

Host names with one IP number: ns1.grsys.co.kr points to 116.126.143.226; ns2.grsys.co.kr points to 218.145.65.144; ns3.grsys.co.kr points to 116.126.143.225; ns.grsys.co.kr points to 218.145.65.143.

grsys.co.kr is handled by a single mail server, rwebmail-030.fmcity.com.

grsys.co.kr shares the same mail server setup as other domains, for instance jwc-uv.com, handockchemical.co.kr, paxm.net, mosestide.com and intechkr.com.

grsys.co.kr shares mail servers with other domains to some extent, for instance nurice.co.kr.

these mail servers are commonly used with the mail servers kr1-aspmx2.worksmobile.com.

rwebmail-030.fmcity.com resolves to IP 183.111.161.145.

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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aOauSzS CF johedugfp 2025-10-10