CF1763414739723-tsm20251116095642

WWW.RTSAK.COM - filter4.ch

Search for IP or hostnames:

filter4.ch checked at 2025-11-17T21:25:39.662Z 1070ms 77/77/77 100% R:10 allDone:true timedOut:false

filter4.ch

MXfilter4.ch
A2a01:ab20:0:4::87 🇨🇭 cyon GmbH
PTRs078.cyon.net
A149.126.4.87🇨🇭 cyon GmbH
PTRs078.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::87 🇨🇭 cyon GmbH
PTRs078.cyon.net
A149.126.4.87🇨🇭 cyon GmbH
PTRs078.cyon.net

ch

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

MX for

Starts with same word

Starts similarily

AI analysis

filter4.ch serves as the mail server for filter4.ch.

filter4.ch points to two IP numbers: 2a01:ab20:0:4::87 and 149.126.4.87.

Other host names such as biohort24.ch, sell.bio, vollmers.ch, langoel.ch and uppertheta.com share IP numbers with filter4.ch.

filter4.ch is delegated to two name servers: ns1.cyon.ch and ns2.cyon.ch.

filter4.ch uses the same name server setup as other domains, including sycamore-mail.com, am-markt.ch, cobourg.ch, tantumpay.org and physiotherapiebern.ch.

Host names with two IP numbers:

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.

Mail for filter4.ch is handled by a single mail server, filter4.ch.

Hostname filter4.ch resolves to two IPs: 2a01:ab20:0:4::87 and 149.126.4.87.

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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