ROBTEX.COM - nsx03.sys4.ch
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nsx03.sys4.ch checked at 2025-12-08T12:18:18.541Z 755ms 36/36/36 100% R:9 allDone:true timedOut:false nsx03.sys4.ch
| A | 2a05:f480:1c00:8b7:5400:5ff:fe2f:f4ef🇫🇷 AS-VULTR | ||||||
| A | 199.247.9.18🇫🇷 AS-VULTR | ||||||
| PTR | 199.247.9.18.vultrusercontent.com | ||||||
sys4.ch
| MX | . | ||||||
| NS | ns.sys4.de | ||||||
| NS | ns.schiffbauer.net | ||||||
| A | 194.126.158.244🇩🇪 RAY-AS | ||||||
NS for
AI analysis
nsx03.sys4.ch serves as the name server for postfix.org, postfix.net, postfix.co.uk and postfix.com.
nsx04.sys4.ch, nsx01.sys4.de and nsx05.sys4.eu are commonly used as name servers along with nsx03.sys4.ch.
nsx03.sys4.ch resolves to two IP numbers: 2a05:f480:1c00:8b7:5400:5ff:fe2f:f4ef and 199.247.9.18.
Other host names, for instance nsx03.sys4.eu, share IP numbers with nsx03.sys4.ch.