CF1759532773957-tsm20251003185623

NSLIST.NET - optimal-systems.de

Search for IP or hostnames:

optimal-systems.de checked at 2025-10-03T23:06:13.946Z 351ms 99/99/99 100% R:17

optimal-systems.de

NSns-44.awsdns-05.com
A2600:9000:5300:2c00::1 🇺🇸 Amazon
PTRns-44.awsdns-05.com
A205.251.192.44🇺🇸 Amazon
PTRns-44.awsdns-05.com
MXmail.optimal-systems.de
A213.61.224.44🇩🇪 Colt
PTRh-213.61.224.44.host.de.colt.net
NSns-932.awsdns-52.net
A2600:9000:5303:a400::1 🇺🇸 Amazon
PTRns-932.awsdns-52.net
A205.251.195.164🇺🇸 Amazon
PTRns-932.awsdns-52.net
NSns-1052.awsdns-03.org
A2600:9000:5304:1c00::1 🇺🇸 Amazon
PTRns-1052.awsdns-03.org
A205.251.196.28🇺🇸 Amazon
PTRns-1052.awsdns-03.org
NSns-1951.awsdns-51.co.uk
A2600:9000:5307:9f00::1 🇺🇸 Amazon
PTRns-1951.awsdns-51.co.uk
A205.251.199.159🇺🇸 Amazon
PTRns-1951.awsdns-51.co.uk
A2a00:1c98:60:1350::d33a:41a9 🇧🇪 Combell
A185.76.237.144🇳🇱 Combell

de

NSa.nic.de
NSf.nic.de
NSz.nic.de
NSl.de.net
NSn.de.net
NSs.de.net
rank #525467 globally
rank #12608 in the tld

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Starts with same word

Starts similarily

AI analysis

optimal-systems.de is the parent of mail.optimal-systems.de and osz1.optimal-systems.de.

optimal-systems.de resolves to two IP numbers: 2a00:1c98:60:1350::d33a:41a9 and 185.76.237.144.

Other host names, for instance natuerlich.reisen, gefa-bank.de, unitronic.de, www.gefa-bank.de and stempel-malter.de share IP numbers with optimal-systems.de.

optimal-systems.de is delegated to four name servers: ns-44.awsdns-05.com, ns-932.awsdns-52.net, ns-1052.awsdns-03.org and ns-1951.awsdns-51.co.uk.

optimal-systems.de shares some name servers with other domains, for example techvr.com.au, magastore.jp, leusoriental.com, angelinvestmentnetz.de and economicsperfect.com.

These name servers are often used together with ns-1419.awsdns-49.org, ns-776.awsdns-33.net, ns-10.awsdns-01.com, ns-1210.awsdns-23.org, ns-103.awsdns-12.com, ns-1239.awsdns-26.org, ns-1719.awsdns-22.co.uk, ns-185.awsdns-23.com and ns-1741.awsdns-25.co.uk.

Host names with two IP numbers

Two IPs per host:

ns-44.awsdns-05.com points to 2600:9000:5300:2c00::1 and 205.251.192.44

ns-932.awsdns-52.net points to 2600:9000:5303:a400::1 and 205.251.195.164

ns-1052.awsdns-03.org points to 2600:9000:5304:1c00::1 and 205.251.196.28

ns-1951.awsdns-51.co.uk points to 2600:9000:5307:9f00::1 and 205.251.199.159

optimal-systems.de is handled by a single mail server, mail.optimal-systems.de.

optimal-systems.de uses the same mail server setup as other domains, such as enaio.com, optimal-systems.org, enaio.de and optimal-systems.com.

Host name mail.optimal-systems.de points to IP 213.61.224.44.

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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QZhRPdy CF johedugfp 2025-10-03