WWW.ROBTEX.COM - test-ipv6.cz
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test-ipv6.cz checked at 2025-11-21T03:58:19.707Z 1204ms 153/153/153 100% R:16 allDone:true timedOut:false test-ipv6.cz
cz
| NS | a.ns.nic.cz | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
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AI analysis
test-ipv6.cz is a parent of a.test-ipv6.cz and ipv4.test-ipv6.cz.
test-ipv6.cz resolves to one IP number: 217.31.204.129.
Other host names such as test-ipv6.nic.cz and a.test-ipv6.cz share IP numbers with test-ipv6.cz.
test-ipv6.cz is delegated to three name servers sld1.ns.nic.cz, sld2.ns.nic.cz and sld3.ns.nic.cz.
test-ipv6.cz at least partially shares name servers with other domains, for instance 207.31.217.in-addr.arpa, pomoc-online.cz, openid.cz, cznic.org and esens.cz.
Host names with two IP numbers:
sld1.ns.nic.cz points to: 2001:1488:800:126::98 and 217.31.207.98.
sld2.ns.nic.cz points to: 2001:1488:800:126::99 and 217.31.207.99.
sld3.ns.nic.cz points to: 2001:1ab0:7e1e:d150::8:1 and 217.31.57.6.
Two mail servers handle test-ipv6.cz: mail.nic.cz and mx.nic.cz.
test-ipv6.cz shares the same mail server setup as other domains, for instance e-sens.cz, bezpecnyinternet.cz, nic.cz, labs.nic.cz and mojeid.cz.
test-ipv6.cz shares some mail servers with other domains, at least partially, for instance cctld-managers.org, gw.nic.cz, fred.nic.cz, test-ipv6.nic.cz and lists.nic.cz.
Host names with two IP numbers:
The host name mail.nic.cz points to 2001:1488:800:400::400 and 217.31.204.67; the host name mx.nic.cz points to 2001:1ab0:7e1e:d150::8:157 and 217.31.57.157.