CF1759386183464-tsm20251001211114

WWW.RTSAK.COM - ok4us.ch

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ok4us.ch checked at 2025-10-02T06:23:03.447Z 324ms 78/78/78 100% R:16

ok4us.ch

MXmail.ok4us.ch
A80.74.136.115🇨🇭 METANET AG
PTRbiot.sui-inter.net
NSch.pro.io
A2a01:64c0:0:5000::19 🇩🇪 media:Webline Internet Solutions
PTRch.pro.io
A109.237.142.19🇩🇪 media:Webline Internet Solutions
PTRch.pro.io
NSnl.pro.io
A2a01:4f8:fff3:66::219 🇩🇪 Hetzner
PTRnl.pro.io
A176.9.166.219🇩🇪 Hetzner
PTRnl.pro.io
NSp.dnh.net
A2a02:2b80:101:5000::19 🇩🇪 media:Webline Internet Solutions
PTRp.dnh.net
A109.237.143.19🇩🇪 media:Webline Internet Solutions
PTRp.dnh.net
A80.74.136.115🇨🇭 METANET AG
PTRbiot.sui-inter.net

ch

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

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AI analysis

The parent of mail.ok4us.ch is ok4us.ch.

ok4us.ch points to IP number: 80.74.136.115.

Other host names such as mail.asz3d.ch, mail.israelforum.ch, messe-system.ch, mail.beachvolley.org and mail.xdocs.ch share IPs with ok4us.ch.

ok4us.ch is delegated to three name servers: ch.pro.io, nl.pro.io and p.dnh.net.

ok4us.ch at least partially shares name servers with other domains, for instance brigade.ch, mapaki.ch, liebesding.ch, colisdepot.ch and taxi7.ch.

Host ch.pro.io points to 2a01:64c0:0:5000::19 and 109.237.142.19; Host nl.pro.io points to 2a01:4f8:fff3:66::219 and 176.9.166.219; Host p.dnh.net points to 2a02:2b80:101:5000::19 and 109.237.143.19.

ok4us.ch is handled by a single mail server, mail.ok4us.ch.

mail.ok4us.ch points to a single IP: 80.74.136.115.

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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ytkPKfB CF johedugfp 2025-10-02