CF1758541637431-tsm20250922102932

WWW.RTSAK.COM - mail.c4u.ch

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mail.c4u.ch checked at 2025-09-22T11:47:17.415Z 388ms 28/28/28 100% R:12

mail.c4u.ch

A212.120.52.115🇨🇭 NorthC Switzerland
PTRmail.c4u.ch

c4u.ch

MXmx.c4u.ch
NSns1.cyon.ch
NSns2.cyon.ch
A2a01:ab20:0:4::68 🇨🇭 cyon GmbH
A149.126.4.68🇨🇭 cyon GmbH

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Starts with same word

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AI analysis

mail.c4u.ch resolves to one IP number: 212.120.52.115.

Other host names, for instance mail.cloud4u.ch, mx.c4u.ch and mx.cloud4u.ch share IP numbers with mail.c4u.ch.

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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pXlmftZ CF johedugfp 2025-09-22