IPLIST.NET - t-system.cz
Search for IP or hostnames:
t-system.cz checked at 2025-09-28T21:03:10.698Z 549ms 140/140/140 100% R:12t-system.cz
cz
| NS | a.ns.nic.cz | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
Up
ca2.t-system.cz |
Starts with same word
Starts similarily
AI analysis
t-system.cz is the parent of ca2.t-system.cz.
t-system.cz points to a single IP number: 212.57.32.149.
other host names for instance dw003.nameserver.sk, prerod.sk, belasa.sk, dobreknihy.sk and turna.sk share IP numbers with t-system.cz.
t-system.cz is delegated to four name servers: ns1.dnsbackup.net, ns2.dnsbackup.net, ns1.nameserver.sk and ns2.nameserver.sk.
t-system.cz at least partially shares name servers with other domains, for instance jedlopodnos.sk, aluone.sk, pavolcvik.eu, savez.eu and mmklima.sk.
Host names with two IP numbers
The host name ns1.dnsbackup.net points to 2a03:b0c0:1:d0::1090:2001 and 178.62.60.201.
The host name ns2.dnsbackup.net points to 2a00:1e40:a:53::5 and 185.65.223.35.
The host name ns1.nameserver.sk points to 2a00:1e40:a:53::5 and 185.65.223.35.
The host name ns2.nameserver.sk points to 2001:1ab0:7e1e:2::5 and 217.31.48.201.
Host names pointing to 2a00:1e40:a:53::5 are ns2.dnsbackup.net and ns1.nameserver.sk.
Host names pointing to 185.65.223.35 are ns2.dnsbackup.net and ns1.nameserver.sk.
t-system.cz is handled by two mail servers: mx01.mail.icloud.com and mx02.mail.icloud.com.
t-system.cz shares the same mail server setup as other domains, for instance edholm.pp.se, bsinc.us, mp3inc.org, levicentral.com and hadesintl.com.
t-system.cz shares some mail servers with other domains, at least partially, for instance denisbrihat.com and levista.ch.
Host names with six IP numbers
The host name mx01.mail.icloud.com points to: 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30
The host name mx02.mail.icloud.com points to: 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30
Host names that point to each IP
17.42.251.62: mx01.mail.icloud.com and mx02.mail.icloud.com
17.56.9.31: mx01.mail.icloud.com and mx02.mail.icloud.com
17.57.152.5: mx01.mail.icloud.com and mx02.mail.icloud.com
17.57.154.33: mx01.mail.icloud.com and mx02.mail.icloud.com