CF1763383049097-tsm20251116095642

WWW.RTSAK.COM - optimalsystems.de

Search for IP or hostnames:

optimalsystems.de checked at 2025-11-17T12:37:28.960Z 959ms 102/102/102 100% R:13 allDone:true timedOut:false

optimalsystems.de

NSx.ns.joker.com
A194.245.103.13🇩🇪 CSL
PTRx.ns.joker.com
NSy.ns.joker.com
A2a01:4f8:c0c:165b::1 🇩🇪 Hetzner
PTRy.ns.joker.com
A23.88.49.189🇩🇪 Hetzner
PTRstatic.189.49.88.23.clients.your-server.de
NSz.ns.joker.com
A2607:5300:203:7e6d::2222 🇨🇦 OVH
PTRz.ns.joker.com
A192.95.37.184🇨🇦 OVH
PTRz.ns.joker.com
MXoptimalsystems-de.mail.protection.outlook.com
A2a01:111:f403:ca04:: 🇮🇪 Microsoft
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca04::1 🇮🇪 Microsoft
PTRmail-db7pr03cu00401.inbound.protection.outlook.com
A2a01:111:f403:ca04::2 🇮🇪 Microsoft
PTRmail-du2pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca09::d 🇳🇱 Microsoft
PTRmail-as9pr05cu01305.inbound.protection.outlook.com
A52.101.68.32🇮🇪 Microsoft
PTRmail-db3pr0202cu00200.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
A52.101.73.15🇳🇱 Microsoft
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A195.201.31.128🇩🇪 Hetzner
PTRstatic.128.31.201.195.clients.your-server.de

de

NSa.nic.de
NSf.nic.de
NSz.nic.de
NSl.de.net
NSn.de.net
NSs.de.net

Up

Starts with same word

Starts similarily

AI analysis

optimalsystems.de is parent of www.optimalsystems.de.

optimalsystems.de points to a single IP: 195.201.31.128.

Other host names, for instance optimalsystems.org, enaio.de, optimal-systems.com, enaio.org and os-ag.de share IP numbers with optimalsystems.de.

optimalsystems.de is delegated to three name servers: x.ns.joker.com, y.ns.joker.com and z.ns.joker.com.

optimalsystems.de at least partially shares its name servers with other domains, for instance sascruise.com, sbvr.org, ageduboc.com, niviscorp.com and createdin.us.

Host names with two IP numbers: The host name y.ns.joker.com points to 2a01:4f8:c0c:165b::1 and 23.88.49.189; The host name z.ns.joker.com points to 2607:5300:203:7e6d::2222 and 192.95.37.184.

Host names with one IP number: The host name x.ns.joker.com points to 194.245.103.13.

optimalsystems.de is served by a single mail server, optimalsystems-de.mail.protection.outlook.com.

The host name optimalsystems-de.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca04::, 2a01:111:f403:ca04::1, 2a01:111:f403:ca04::2, 2a01:111:f403:ca09::d, 52.101.68.32, 52.101.68.36, 52.101.68.39 and 52.101.73.15.

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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