CF1761860455691-tsm20251029173950

WWW.RTSAK.COM - keen.systems

Search for IP or hostnames:

keen.systems checked at 2025-10-30T21:40:55.594Z 1830ms 73/73/73 100% R:14

keen.systems

NSauth1.keensystems.eu
A2a01:5860:2000::9:20:1 🇳🇱 KeenSystems B.V.
PTRauth1.keensystems.eu
A185.42.9.20🇳🇱 KeenSystems B.V.
PTRauth1.keensystems.eu
NSauth2.keensystems.net
A2a01:5860:a000::11:20:1 🇳🇱 KeenSystems B.V.
PTRauth2.keensystems.net
A185.42.11.20🇳🇱 KeenSystems B.V.
PTRauth2.keensystems.net
MXmx1.keenserver.nl
A213.189.20.133🇳🇱 ACNBB
PTRmx1a.keenserver.nl
MXmx2.keenserver.nl
A83.98.190.11🇳🇱 ACNBB
PTRmx2.keenserver.nl
NSauth3.keensystems.nl
A2001:9a8:0:25::120:1 🇳🇱 TrueServer-AS
PTRauth3.keensystems.nl
A87.233.221.120🇳🇱 TrueServer-AS
PTRauth3.keensystems.nl

systems

NSv0n0.nic.systems
NSv0n1.nic.systems
NSv0n2.nic.systems
NSv0n3.nic.systems
NSv2n0.nic.systems
NSv2n1.nic.systems

Starts with same word

Starts similarily

AI analysis

keen.systems is delegated to three name servers: auth1.keensystems.eu, auth2.keensystems.net and auth3.keensystems.nl.

At least part of the name servers for keen.systems are shared with other domains, for instance cwns.nl, kinderpraat.nl, devkit.nl, riii.nl and coldsun.eu.

Host names with two IP numbers:

auth1.keensystems.eu points to 2a01:5860:2000::9:20:1 and 185.42.9.20

auth2.keensystems.net points to 2a01:5860:a000::11:20:1 and 185.42.11.20

auth3.keensystems.nl points to 2001:9a8:0:25::120:1 and 87.233.221.120

keen.systems is handled by two mail servers: mx1.keenserver.nl and mx2.keenserver.nl.

keen.systems uses the same mail server setup as other domains, for instance keenconnect.nl, zzp-mobiel.nl, on3cx.net, pstn.nl and voip-pbx.nl.

Hostnames with a single IP

mx1.keenserver.nl resolves to: 213.189.20.133.

mx2.keenserver.nl resolves to: 83.98.190.11.

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

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