CF1762871325508-tsm20251109205412

MXLIST.NET - nsx04.sys4.ch

Search for IP or hostnames:

nsx04.sys4.ch checked at 2025-11-11T14:28:45.493Z 318ms 33/33/33 100% R:16 allDone:true timedOut:false

AI analysis

nsx04.sys4.ch serves as a name server for postfix.com, postfix.org, postfix.net and postfix.co.uk.

nsx03.sys4.ch, nsx01.sys4.de and nsx05.sys4.eu are commonly used as name servers along with nsx04.sys4.ch.

nsx04.sys4.ch points to two IP numbers: 2a03:6000:6f73:623::162 and 46.23.92.162.

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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