CF1761284260559-tsm20251017082432

WWW.RTSAK.COM - sign4u.ch

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sign4u.ch checked at 2025-10-24T05:37:40.546Z 657ms 80/80/80 100% R:15

sign4u.ch

MXsign4u.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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NSa.nic.ch
NSb.nic.ch
NSd.nic.ch
NSe.nic.ch
NSf.nic.ch

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Starts with same word

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AI analysis

sign4u.ch is a parent of mail.sign4u.ch and www.sign4u.ch.

sign4u.ch serves as the mail server for sign4u.ch.

sign4u.ch points to two IP numbers: 2a01:ab20:0:4::73 and 149.126.4.73.

Other host names, for instance oett.li, frey-family.ch, venosan.sk, bird.ch and cevi-volki.ch share IP numbers with sign4u.ch.

sign4u.ch is delegated to two name servers: ns1.cyon.ch and ns2.cyon.ch.

sign4u.ch uses the same name server setup as other domains, for instance association-cerebral.ch, krypto.net, bobsblog.ch, indual.org and credo-pr.ch.

Host names with two IP numbers:

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

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

A single mail server handles sign4u.ch and sign4u.ch.

Host name sign4u.ch resolves to two IPs: 2a01:ab20:0:4::73 and 149.126.4.73.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

BKUcDjM CF johedugfp 2025-10-24