ROBTEX.COM - on-3cx.net
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on-3cx.net checked at 2025-12-13T16:32:41.330Z 1690ms 73/73/73 100% R:14 allDone:true timedOut:false on-3cx.net
| NS | auth1.keensystems.eu | ||||||
| A | 2a01:5860:2000::9:20:1🇳🇱 KeenSystems B.V. | ||||||
| PTR | auth1.keensystems.eu | ||||||
| A | 185.42.9.20🇳🇱 KeenSystems B.V. | ||||||
| PTR | auth1.keensystems.eu | ||||||
| NS | auth2.keensystems.net | ||||||
| A | 2a01:5860:a000::11:20:1🇳🇱 KeenSystems B.V. | ||||||
| PTR | auth2.keensystems.net | ||||||
| A | 185.42.11.20🇳🇱 KeenSystems B.V. | ||||||
| PTR | auth2.keensystems.net | ||||||
| MX | mx1.keenserver.nl | ||||||
| A | 213.189.20.133🇳🇱 Accenture Backbone | ||||||
| PTR | mx1a.keenserver.nl | ||||||
| MX | mx2.keenserver.nl | ||||||
| A | 83.98.190.11🇳🇱 Accenture Backbone | ||||||
| PTR | mx2.keenserver.nl | ||||||
| NS | auth3.keensystems.nl | ||||||
| A | 2001:9a8:0:25::120:1🇳🇱 TrueServer | ||||||
| PTR | auth3.keensystems.nl | ||||||
| A | 87.233.221.120🇳🇱 TrueServer | ||||||
| PTR | auth3.keensystems.nl | ||||||
net
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AI analysis
on-3cx.net is delegated to three name servers: auth1.keensystems.eu, auth2.keensystems.net and auth3.keensystems.nl.
on-3cx.net at least partially shares name servers with other domains, for instance coldsun.eu, keenconnect.nl, alpinejunkie.nl, zzp-mobiel.nl and 60.19.89.in-addr.arpa.
Host auth1.keensystems.eu points to 2a01:5860:2000::9:20:1 and 185.42.9.20; Host auth2.keensystems.net points to 2a01:5860:a000::11:20:1 and 185.42.11.20; Host auth3.keensystems.nl points to 2001:9a8:0:25::120:1 and 87.233.221.120.
on-3cx.net is handled by two mail servers: mx1.keenserver.nl and mx2.keenserver.nl.
The mail server setup for on-3cx.net matches that of other domains, for instance on3cx.net, pstn.nl, voip-pbx.nl, on-3cx.com and edimail.nl.
Host names with a single IP:
mx1.keenserver.nl points to 213.189.20.133.
mx2.keenserver.nl points to 83.98.190.11.