IPLIST.NET - icsb.de
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icsb.de checked at 2025-11-04T13:49:12.461Z 261ms 93/93/93 100% R:20icsb.de
| MX | mail.icsb.de | ||||||
| A | 2a03:4000:2a:238::1 🇩🇪 netcup-AS | ||||||
| PTR | mail.icsb.de | ||||||
| A | 193.30.123.24🇩🇪 netcup-AS | ||||||
| PTR | mail.icsb.de | ||||||
| NS | root-dns.netcup.net | ||||||
| A | 2a03:4000:0:1::e1e1 🇩🇪 netcup-AS | ||||||
| PTR | root-dns.netcup.net | ||||||
| A | 46.38.225.225🇩🇪 netcup-AS | ||||||
| PTR | root-dns.netcup.net | ||||||
| NS | second-dns.netcup.net | ||||||
| A | 2a03:4000:2:24b::c7c7 🇩🇪 netcup-AS | ||||||
| PTR | second-dns.netcup.net | ||||||
| A | 37.221.199.199🇩🇪 netcup-AS | ||||||
| PTR | second-dns.netcup.net | ||||||
| NS | third-dns.netcup.net | ||||||
| A | 2a03:4001:0:106::3f44 🇩🇪 netcup-AS | ||||||
| PTR | third-dns.netcup.net | ||||||
| A | 188.68.63.68🇩🇪 netcup-AS | ||||||
| PTR | third-dns.netcup.net | ||||||
| A | 2a03:4000:2a:238::1 🇩🇪 netcup-AS | ||||||
| PTR | mail.icsb.de | ||||||
| A | 193.30.123.24🇩🇪 netcup-AS | ||||||
| PTR | mail.icsb.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 | ||||||
MX for
mail.icsb.de | 
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AI analysis
icsb.de is a parent of ns1.icsb.de, ns2.icsb.de, mail.icsb.de and server01.icsb.de.
icsb.de serves as the mail server for mail.icsb.de. 
icsb.de resolves to two IP numbers: 2a03:4000:2a:238::1 and 193.30.123.24.
Other host names, for instance mail.zeitner.de, server01.icsb.de, mail.codelunatix.de, ns1.icsb.de and mail.icsb.de share IP numbers with icsb.de.
icsb.de delegates to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
icsb.de shares some name servers with other domains, for example altdeutsche-handschrift.de, englisch-lernen.net, 11b.de, hunstig.com and s3y.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
icsb.de is handled by a single mail server, mail.icsb.de. 
icsb.de uses the same mail server setup as other domains, for example zeitnergmbh.de, zeitner.de and mail.zeitner.de.
mail.icsb.de resolves to two IPs: 2a03:4000:2a:238::1 and 193.30.123.24.