CF1759739304523-tsm20251005211530

IPLIST.NET - postmaster.jetsystem21c.com

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postmaster.jetsystem21c.com checked at 2025-10-06T08:28:24.497Z 810ms 82/82/82 100% R:19

postmaster.jetsystem21c.com

CNAMEjetsystem21c.com
MXrmw-002.fmcity.com
A211.34.104.37🇰🇷 KT Corporation (Korea Telecom)
PTRrmw-002.fmcity.com
NSns1.jetsystem21c.com
A116.126.143.226🇰🇷 SK Broadband
NSns2.jetsystem21c.com
A218.145.65.144🇰🇷 KT Corporation (Korea Telecom)
NSns3.jetsystem21c.com
A116.126.143.225🇰🇷 SK Broadband
NSns.jetsystem21c.com
A218.145.65.143🇰🇷 KT Corporation (Korea Telecom)
A183.111.182.209🇰🇷 KT Corporation (Korea Telecom)

jetsystem21c.com

MXrmw-002.fmcity.com
NSns1.jetsystem21c.com
NSns2.jetsystem21c.com
NSns3.jetsystem21c.com
NSns.jetsystem21c.com
A183.111.182.209🇰🇷 KT Corporation (Korea Telecom)
rank #219099 globally
rank #117246 in the tld

Starts with same word

Starts similarily

AI analysis

postmaster.jetsystem21c.com points to an IP address: 183.111.182.209.

other host names include tytech.kr, forcell.co.kr, tjtechno.co.kr, kosisa.com and breadtv.net; they share IP numbers with postmaster.jetsystem21c.com.

postmaster.jetsystem21c.com delegates to four name servers: ns1.jetsystem21c.com, ns2.jetsystem21c.com, ns3.jetsystem21c.com and ns.jetsystem21c.com.

postmaster.jetsystem21c.com shares name servers with other domains at least partially, for example jetsystem21c.com.

Host names with one IP number: ns1.jetsystem21c.com points to: 116.126.143.226; ns2.jetsystem21c.com points to: 218.145.65.144; ns3.jetsystem21c.com points to: 116.126.143.225; ns.jetsystem21c.com points to: 218.145.65.143.

postmaster.jetsystem21c.com is handled by a single mail server, rmw-002.fmcity.com.

postmaster.jetsystem21c.com uses the same mail server setup as other domains, for instance miac.co.kr, chunji365.com, ktra.com, xn--2e0ba292g29chuslhd.com and xn--jj0bv76ax6e6kp4mb.com.

postmaster.jetsystem21c.com shares at least some mail servers with other domains, including playpump.co.kr and xn--2e0ba711r58b.org.

these mail servers are commonly used alongside aspmx.daum.net and alt.aspmx.daum.net.

The host name rmw-002.fmcity.com points to IP 211.34.104.37.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

Jzevieu CF johedugfp 2025-10-06