CF1759812235270-tsm20251005211530

WWW.ROBTEX.COM - ipv6.cz

Search for IP or hostnames:

ipv6.cz checked at 2025-10-07T04:43:55.251Z 672ms 163/163/163 100% R:24

ipv6.cz

MXag1.cesnet.cz
A2001:718:ff05:208::94🇨🇿 CESNET
PTRag1.cesnet.cz
A78.128.247.94🇨🇿 CESNET
PTRag1.cesnet.cz
MXag2.cesnet.cz
A2001:718:ff05:10b::245🇨🇿 CESNET
PTRag2.cesnet.cz
A78.128.248.245🇨🇿 CESNET
PTRag2.cesnet.cz
NSnsa.cesnet.cz
A2001:718:1:101::144:228🇨🇿 CESNET
PTRnsa.cesnet.cz
A195.113.144.228🇨🇿 CESNET
PTRnsa.cesnet.cz
NSnsa.ten.cz
A2a02:4a8:ac24:115::101:67🇨🇿 ACTIVE 24
PTRnsa.ten.cz
A81.95.101.67🇨🇿 ACTIVE 24
PTRnsa.ten.cz
NSdecsys.vsb.cz
A2001:718:1001:149::9🇨🇿 CESNET
PTRdecsys.vsb.cz
A158.196.149.9🇨🇿 CESNET
PTRdecsys.vsb.cz
NSnsa.ces.net
A2001:718:1:1::144:205🇨🇿 CESNET
PTRnsa.ces.net
A195.113.144.205🇨🇿 CESNET
PTRnsa.ces.net

cz

NSa.ns.nic.cz
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz

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Starts with same word

Starts similarily

AI analysis

The parent of www.ipv6.cz is ipv6.cz.

ipv6.cz is delegated to four name servers: nsa.cesnet.cz, nsa.ten.cz, decsys.vsb.cz and nsa.ces.net.

ipv6.cz shares name servers with other domains at least partially, for instance 160.251.147.in-addr.arpa, evolupce.cz, 70.113.195.in-addr.arpa, technikarun.cz and 100.231.147.in-addr.arpa.

these name servers are commonly paired with ns1.slu.cz, ns2.slu.cz, ns1.cro.cz, ns2.cro.cz, ns-01.fel.cvut.cz, ns-02.fel.cvut.cz, ns.muni.cz, ns2.hknet.cz and ns.hknet.cz.

Host names with two IP numbers:

nsa.cesnet.cz resolves to 2001:718:1:101::144:228 and 195.113.144.228.

nsa.ten.cz resolves to 2a02:4a8:ac24:115::101:67 and 81.95.101.67.

decsys.vsb.cz resolves to 2001:718:1001:149::9 and 158.196.149.9.

nsa.ces.net resolves to 2001:718:1:1::144:205 and 195.113.144.205.

ipv6.cz is handled by two mail servers: ag1.cesnet.cz and ag2.cesnet.cz.

ipv6.cz shares the same mail server setup as other domains, including jh-inst.cas.cz, psychiatry.cz, linuxdays.cz, nimh.cz and cestina.cz.

ipv6.cz shares some mail servers with other domains, including vfu.cz, zzsmsk.cz, zachranka-msk.cz, mustribro.cz and uszsmsk.cz.

these mail servers are commonly used with mx2.cesnet.cz, mx.cesnet.cz, mta2.zzsmsk.cz and mta.zzsmsk.cz.

Host names with two IP numbers:

The host ag1.cesnet.cz points to 2001:718:ff05:208::94 and 78.128.247.94.

The host ag2.cesnet.cz points to 2001:718:ff05:10b::245 and 78.128.248.245.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

BkCmdaR CF johedugfp 2025-10-07