CF1758268552365-tsm20250919073649

WWW.ROBTEX.COM - ns4.cs21.com

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ns4.cs21.com checked at 2025-09-19T07:55:52.351Z 252ms 37/37/37 100% R:14

ns4.cs21.com

A183.111.144.126🇰🇷 KT Corporation (Korea Telecom)

cs21.com

NSns1.namesvr.net
NSns2.namesvr.net
MXcs21-com.mail.protection.outlook.com
A119.205.211.105🇰🇷 KT Corporation (Korea Telecom)

NS for

Starts with same word

Starts similarily

AI analysis

ns4.cs21.com serves as a name server for cstte.com and soulbrainsb.co.kr.

Both ns3.cs21.com and ns4.cs21.com are commonly used as name servers.

ns4.cs21.com points to a single IP number: 183.111.144.126.

Other host names, for instance ns2.dotnetpia.co.kr, ns2.webart21.com, ins2.iisweb.co.kr, ns2.ncg-n.com and ns2.nemoweb.co.kr share IP numbers with ns4.cs21.com.

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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mfZLMIt CF johedugfp 2025-09-19