ct.cz checked at 2025-01-17T09:54:25.538Z 484ms 77/77/77 100% R:25
DNSTREE.COM - ct.cz
Search for IP or hostnames
ct.cz
NS | dns.iol.cz | ||||||
A | 2a00:1028:100:102::61 🇨🇿 O2-CZECH-REPUBLIC | ||||||
PTR | dns.iol.cz | ||||||
A | 194.228.2.61🇨🇿 O2-CZECH-REPUBLIC | ||||||
PTR | dns.iol.cz | ||||||
MX | smtpm21.o2.cz | ||||||
A | 160.218.161.71🇨🇿 O2-CZECH-REPUBLIC | ||||||
PTR | smtpm21.o2.cz | ||||||
MX | smtpm22.o2.cz | ||||||
A | 160.218.11.33🇨🇿 O2-CZECH-REPUBLIC | ||||||
PTR | smtpm22.o2.cz | ||||||
NS | ns2.tel.cz | ||||||
A | 2a00:1028:1:205::2 🇨🇿 O2-CZECH-REPUBLIC | ||||||
PTR | ns2.tel.cz | ||||||
A | 194.228.2.1🇨🇿 O2-CZECH-REPUBLIC | ||||||
PTR | ns2.tel.cz | ||||||
A | 160.218.161.165🇨🇿 O2-CZECH-REPUBLIC | ||||||
PTR | 160-218-161-165.rea.o2.cz |
cz
NS | a.ns.nic.cz | ||||||
NS | b.ns.nic.cz | ||||||
NS | c.ns.nic.cz | ||||||
NS | d.ns.nic.cz |
AI analysis
gatekeeper.ct.cz and asist.ct.cz are children of ct.cz.
160.218.161.165 is the IP number that ct.cz points to.
IP numbers are shared between ct.cz and other host names such as techzona.cz, chytrasit.cz, simo2.cz, 02-neo.cz, and freesim.cz.
Two name servers, dns.iol.cz and ns2.tel.cz, have been delegated to ct.cz.
The name server setup of ct.cz is identical to that of other domains such as 124.152.37.in-addr.arpa, 191.177.90.in-addr.arpa, 97.70.85.in-addr.arpa, 11.218.160.in-addr.arpa, and o2extra.com.
The name servers of ct.cz are at least partially shared with other domains such as 48.228.194.in-addr.arpa and 245.81.109.in-addr.arpa.
dns.iol.cz and ns2.tel.cz both point to two IP numbers each: 2a00:1028:100:102::61, 194.228.2.61 for dns.iol.cz and 2a00:1028:1:205::2, 194.228.2.1 for ns2.tel.cz.
Two mail servers, smtpm21.o2.cz and smtpm22.o2.cz, manage ct.cz.
smtpm21.o2.cz and smtpm22.o2.cz both point to different IP numbers. 160.218.161.71 and 160.218.11.33 respectively.