WWW.ROBTEX.COM - cesnet.cz
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cesnet.cz checked at 2025-10-16T12:46:55.045Z 124ms 189/189/189 100% R:9cesnet.cz
| MX | ag1.cesnet.cz | ||||||
| A | 2001:718:ff05:208::94🇨🇿 CESNET | ||||||
| PTR | ag1.cesnet.cz | ||||||
| A | 78.128.247.94🇨🇿 CESNET | ||||||
| PTR | ag1.cesnet.cz | ||||||
| MX | ag2.cesnet.cz | ||||||
| A | 2001:718:ff05:10b::245🇨🇿 CESNET | ||||||
| PTR | ag2.cesnet.cz | ||||||
| A | 78.128.248.245🇨🇿 CESNET | ||||||
| PTR | ag2.cesnet.cz | ||||||
| NS | nsa.cesnet.cz | ||||||
| A | 2001:718:1:101::144:228🇨🇿 CESNET | ||||||
| PTR | nsa.cesnet.cz | ||||||
| A | 195.113.144.228🇨🇿 CESNET | ||||||
| PTR | nsa.cesnet.cz | ||||||
| NS | nsa.ten.cz | ||||||
| A | 2a02:4a8:ac24:115::101:67🇨🇿 ACTIVE 24 | ||||||
| PTR | nsa.ten.cz | ||||||
| A | 81.95.101.67🇨🇿 ACTIVE 24 | ||||||
| PTR | nsa.ten.cz | ||||||
| NS | decsys.vsb.cz | ||||||
| A | 2001:718:1001:149::9🇨🇿 CESNET | ||||||
| PTR | decsys.vsb.cz | ||||||
| A | 158.196.149.9🇨🇿 CESNET | ||||||
| PTR | decsys.vsb.cz | ||||||
| NS | nsa.ces.net | ||||||
| A | 2001:718:1:1::144:205🇨🇿 CESNET | ||||||
| PTR | nsa.ces.net | ||||||
| A | 195.113.144.205🇨🇿 CESNET | ||||||
| PTR | nsa.ces.net | ||||||
| A | 2001:718:ff05:108::93🇨🇿 CESNET | ||||||
| PTR | www.cesnet.cz | ||||||
| A | 78.128.246.93🇨🇿 CESNET | ||||||
| PTR | www.cesnet.cz | ||||||
cz
| NS | a.ns.nic.cz | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
rank #390 in the tld
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Starts with same word
Starts similarily
AI analysis
cesnet.cz is a parent of r143-zl.cesnet.cz, r94-r58-voipgw.cesnet.cz, eduroam-simple-163.cesnet.cz, equinox.cesnet.cz, eduroam-simple-137.cesnet.cz and hundreds of other host names.
cesnet.cz points to two IP numbers: 2001:718:ff05:108::93 and 78.128.246.93.
Other host names, for instance www.cesnet.cz, share IP numbers with cesnet.cz.
cesnet.cz is delegated to four name servers: nsa.cesnet.cz, nsa.ten.cz, decsys.vsb.cz and nsa.ces.net.
cesnet.cz shares name servers with other domains at least partially, for instance 235.113.195.in-addr.arpa, 218.128.78.in-addr.arpa, webk.cz, 115.113.195.in-addr.arpa and 195.153.185.in-addr.arpa.
these name servers are commonly used with the name servers ns1.slu.cz, ns2.slu.cz, ns1.cro.cz, ns2.cro.cz, albert.osu.cz, oudec.osu.cz, ns.muni.cz, sun.utb.cz, ns-01.fel.cvut.cz and ns-02.fel.cvut.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.
cesnet.cz is handled by two mail servers: ag1.cesnet.cz and ag2.cesnet.cz.
cesnet.cz shares the same mail server setup as other domains, including koleje.cuni.cz, linuxdays.org, netopeer.org, cesnet2.cz and cucc.ruk.cuni.cz.
cesnet.cz shares some mail servers with other domains, including nukib.cz, izsol.cz, thsbp.cas.cz, pardubice.eu and vfu.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.