CF1759738261728-tsm20251005211530

NSLIST.NET - open-tools.net

Search for IP or hostnames:

open-tools.net checked at 2025-10-06T08:11:01.717Z 209ms 112/112/112 100% R:19

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::7 🇮🇪 Microsoft
PTRmail-db4pr02cu00307.inbound.protection.outlook.com
A2a01:111:f403:ca04::a 🇮🇪 Microsoft
PTRmail-du0pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca04::10 🇮🇪 Microsoft
PTRmail-dbapr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca09::b 🇳🇱 Microsoft
PTRmail-am7pr05cu00103.inbound.protection.outlook.com
A52.101.68.0🇮🇪 Microsoft
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A52.101.68.10🇮🇪 Microsoft
PTRmail-dbbpr03cu00102.inbound.protection.outlook.com
A52.101.73.16🇳🇱 Microsoft
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
A52.101.73.19🇳🇱 Microsoft
PTRmail-as8pr04cu00803.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

The parent of mail.open-tools.net is open-tools.net.

open-tools.net points to a single 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 is delegated to four name servers: ns.kainhofer.com, robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

open-tools.net shares name servers with other domains at least partially, for instance vspartner.de, boc.de, mulfinger.de, oldesign.de and krea-web.de.

Host names with two IP numbers:

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 number:

ns.kainhofer.com points to: 5.9.51.179.

The mail server for open-tools.net is opentools-net01b.mail.protection.outlook.com.

Host opentools-net01b.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::7, 2a01:111:f403:ca04::a, 2a01:111:f403:ca04::10, 2a01:111:f403:ca09::b, 52.101.68.0, 52.101.68.10, 52.101.73.16 and 52.101.73.19.

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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JWcxRAv CF johedugfp 2025-10-06