WWW.RTSAK.COM - cool-systems.de
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cool-systems.de checked at 2025-10-18T05:03:51.657Z 253ms 78/78/78 100% R:18cool-systems.de
| MX | mail.cool-systems.de | ||||||
| A | 89.58.38.147🇩🇪 netcup GmbH | ||||||
| PTR | cool-web.de | ||||||
| NS | root-dns.netcup.net | ||||||
| A | 2a03:4000:0:1::e1e1 🇩🇪 netcup GmbH | ||||||
| PTR | root-dns.netcup.net | ||||||
| A | 46.38.225.225🇩🇪 netcup GmbH | ||||||
| PTR | root-dns.netcup.net | ||||||
| NS | second-dns.netcup.net | ||||||
| A | 2a03:4000:2:24b::c7c7 🇩🇪 netcup GmbH | ||||||
| PTR | second-dns.netcup.net | ||||||
| A | 37.221.199.199🇩🇪 netcup GmbH | ||||||
| PTR | second-dns.netcup.net | ||||||
| NS | third-dns.netcup.net | ||||||
| A | 2a03:4001:0:106::3f44 🇩🇪 netcup GmbH | ||||||
| PTR | third-dns.netcup.net | ||||||
| A | 188.68.63.68🇩🇪 netcup GmbH | ||||||
| PTR | third-dns.netcup.net | ||||||
| A | 89.58.38.147🇩🇪 netcup GmbH | ||||||
| PTR | cool-web.de | ||||||
de
| NS | a.nic.de | ||||||
| NS | f.nic.de | ||||||
| NS | z.nic.de | ||||||
| NS | l.de.net | ||||||
| NS | n.de.net | ||||||
| NS | s.de.net | ||||||
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Starts with same word
cool-systems.de |
Starts similarily
cool-systems.de |
AI analysis
cool-systems.de is the parent of mail.cool-systems.de and mx2.cool-systems.de.
cool-systems.de resolves to a single IP: 89.58.38.147.
Other host names, for instance mx2.cool-systems.de, mx3.softwareengineer.de, mx5.cool-award.de, net-tools.de and cool-award.de share IP numbers with cool-systems.de.
cool-systems.de delegates to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
cool-systems.de shares some name servers with other domains, for example autohaus-rosskamp.de, familie-kleber.net, contagged.de, uebeweb3.de and kinderwunsch-minden.de.
Host names with two IP numbers:
root-dns.netcup.net: 2a03:4000:0:1::e1e1 and 46.38.225.225
second-dns.netcup.net: 2a03:4000:2:24b::c7c7 and 37.221.199.199
third-dns.netcup.net: 2a03:4001:0:106::3f44 and 188.68.63.68
cool-systems.de is handled by a single mail server, mail.cool-systems.de.
Host name mail.cool-systems.de points to IP 89.58.38.147.