CF1760383465815-tsm20251012143351

IPLIST.NET - open-tools.net

Search for IP or hostnames:

open-tools.net checked at 2025-10-13T19:24:25.803Z 196ms 112/112/112 100% R:15

open-tools.net

NSns.kainhofer.com
A5.9.51.179🇩🇪 Hetzner
PTRserver.kainhofer.com
NSrobotns3.second-ns.com
A2001:67c:192c::add:a3 🇩🇪 noris network AG
PTRrobotns3.second-ns.com
A193.47.99.3🇩🇪 noris network AG
PTRrobotns3.second-ns.com
NSns1.first-ns.de
A2a01:4f8:0:a101::a:1 🇩🇪 Hetzner
PTRns1.first-ns.de
A213.239.242.238🇩🇪 Hetzner
PTRns1.first-ns.de
NSrobotns2.second-ns.de
A2a01:4f8:0:1::5ddc:2 🇩🇪 Hetzner
PTRrobotns2.second-ns.de
A213.133.100.103🇩🇪 Hetzner
PTRrobotns2.second-ns.de
MXopentools-net01b.mail.protection.outlook.com
A2a01:111:f403:ca04::2 🇮🇪 Microsoft
PTRmail-du2pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca04::a 🇮🇪 Microsoft
PTRmail-du0pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca04::f 🇮🇪 Microsoft
PTRmail-db7pr03cu00507.inbound.protection.outlook.com
A2a01:111:f403:ca09::2 🇳🇱 Microsoft
PTRmail-am0pr83cu00402.inbound.protection.outlook.com
A52.101.68.36🇮🇪 Microsoft
PTRmail-db5pr02cu00104.inbound.protection.outlook.com
A52.101.68.39🇮🇪 Microsoft
PTRmail-db7pr03cu00607.inbound.protection.outlook.com
A52.101.73.2🇳🇱 Microsoft
PTRmail-as9pr07cu00302.inbound.protection.outlook.com
A52.101.73.28🇳🇱 Microsoft
PTRmail-am7pr05cu00204.inbound.protection.outlook.com
A5.9.51.179🇩🇪 Hetzner
PTRserver.kainhofer.com

net

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

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Starts with same word

Starts similarily

AI analysis

mail.open-tools.net is a child of open-tools.net.

open-tools.net resolves to one IP number: 5.9.51.179.

Other host names, for instance wienersingakademie.at, mail.open-tools.net, ns.wienersingakademie.at, kainhofer.com and ns.kainhofer.com share IP numbers with open-tools.net.

open-tools.net delegates to four name servers: ns.kainhofer.com, robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

open-tools.net at least partially shares name servers with other domains, including vspartner.de, boc.de, oldesign.de, maguros.ru and convert-me.net.

Host names with two IPs:

robotns3.second-ns.com points to 2001:67c:192c::add:a3 and 193.47.99.3

ns1.first-ns.de points to 2a01:4f8:0:a101::a:1 and 213.239.242.238

robotns2.second-ns.de points to 2a01:4f8:0:1::5ddc:2 and 213.133.100.103

Host names with one IP:

ns.kainhofer.com points to 5.9.51.179

A single mail server handles open-tools.net, opentools-net01b.mail.protection.outlook.com.

Host opentools-net01b.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:ca04::2, 2a01:111:f403:ca04::a, 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::2, 52.101.68.36, 52.101.68.39, 52.101.73.2 and 52.101.73.28.

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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amQWaKV CF johedugfp 2025-10-13