CF1760827378275-tsm20251017082432

WWW.RTSAK.COM - on3cx.com

Search for IP or hostnames:

on3cx.com checked at 2025-10-18T22:42:58.252Z 165ms 102/102/102 100% R:15

on3cx.com

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
NSauth3.keensystems.nl
A2001:9a8:0:25::120:1 🇳🇱 TrueServer
PTRauth3.keensystems.nl
A87.233.221.120🇳🇱 TrueServer
PTRauth3.keensystems.nl
MXon3cx-com.mail.protection.outlook.com
A2a01:111:f403:ca04::4 🇮🇪 Microsoft
PTRmail-db4pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca04::9 🇮🇪 Microsoft
PTRmail-db7pr03cu00601.inbound.protection.outlook.com
A2a01:111:f403:ca09::6 🇳🇱 Microsoft
PTRmail-am4pr0401cu00106.inbound.protection.outlook.com
A2a01:111:f403:ca09::a 🇳🇱 Microsoft
PTRmail-as8pr05cu00202.inbound.protection.outlook.com
A52.101.68.3🇮🇪 Microsoft
PTRmail-db7pr03cu00403.inbound.protection.outlook.com
A52.101.73.6🇳🇱 Microsoft
PTRmail-am6pr04cu00306.inbound.protection.outlook.com
A52.101.73.11🇳🇱 Microsoft
PTRmail-am1pr04cu00103.inbound.protection.outlook.com
A52.101.73.22🇳🇱 Microsoft
PTRmail-am7pr05cu00106.inbound.protection.outlook.com
A127.0.0.1
PTRlocalhost

com

NSa.gtld-servers.net
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net

Starts with same word

Starts similarily

AI analysis

on3cx.com points to a single IP address: 127.0.0.1.

Other host names such as meeotek.com, *.adclick.de, 0.0.0.0.0.0.3.b.2.f.8.9.e.c.6.f.3.e.e.e.1.3.4.6.0.b.8.0.1.0.0.2.ip6.arpa, vashoot.com and 204.44.70.117.static.quadranet.com share IP numbers with on3cx.com.

on3cx.com is delegated to three name servers: auth1.keensystems.eu, auth2.keensystems.net and auth3.keensystems.nl.

At least part of the name servers for on3cx.com are shared with other domains, for instance alpinejunkie.nl, zzp-mobiel.nl, 60.19.89.in-addr.arpa, keensystems.org and keensystems.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

The mail server for on3cx.com is on3cx-com.mail.protection.outlook.com.

on3cx-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::4, 2a01:111:f403:ca04::9, 2a01:111:f403:ca09::6, 2a01:111:f403:ca09::a, 52.101.68.3, 52.101.73.6, 52.101.73.11 and 52.101.73.22.

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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iqoBedK CF johedugfp 2025-10-18