ROBTEX.COM - a4web.ch

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a4web.ch checked at 2025-12-03T01:01:25.806Z 112ms 77/77/77 100% R:10 allDone:true timedOut:false

a4web.ch

MXmail.a4web.ch
A2a01:ab20:0:4::73🇨🇭 cyon GmbH
PTRs064.cyon.net
A149.126.4.73🇨🇭 cyon GmbH
PTRs064.cyon.net
NSns1.cyon.ch
A2a01:ab20:0:185::2🇨🇭 cyon GmbH
A185.174.216.2🇨🇭 cyon GmbH
PTRns1.cyon.ch
NSns2.cyon.ch
A2001:67c:234::2🇨🇭 cyon GmbH
A91.206.24.2🇨🇭 cyon GmbH
PTRns2.cyon.ch
A2a01:ab20:0:4::73🇨🇭 cyon GmbH
PTRs064.cyon.net
A149.126.4.73🇨🇭 cyon GmbH
PTRs064.cyon.net

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AI analysis

mail.a4web.ch is a child of a4web.ch.

a4web.ch has two IP numbers: 2a01:ab20:0:4::73 and 149.126.4.73.

Other host names, for instance pixographie.ch, mail.heisa.ch, camping-kandersteg.ch, goldenei.ch and laubenhaus.ch share IP numbers with a4web.ch.

a4web.ch's delegation uses two name servers: ns1.cyon.ch and ns2.cyon.ch.

a4web.ch uses the same name server setup as other domains, such as daslernteam.ch, pfimibern.ch, solargenossenschaft.li, metrobasel.com and mts-mauertrocknung.at.

Host names with two IPs:

ns1.cyon.ch points to 2a01:ab20:0:185::2 and 185.174.216.2

ns2.cyon.ch points to 2001:67c:234::2 and 91.206.24.2

A single mail server handles a4web.ch, mail.a4web.ch.

The host name mail.a4web.ch resolves to two IP numbers: 2a01:ab20:0:4::73 and 149.126.4.73.