IPLIST.NET - cesnet2.cz

Search for IP or hostnames:

cesnet2.cz checked at 2025-11-30T21:20:42.861Z 502ms 100/100/100 100% R:22 allDone:true timedOut:false

`cesnet2.cz`

cesnet2.cz

net2sec.org

net2sec.net

cesnet2.cz

net2sec.com

sec2net.com

cesnet2.cz is delegated to four name servers: nsa.cesnet.cz, nsa.ten.cz, decsys.vsb.cz and nsa.ces.net.

At least part of the name servers for cesnet2.cz are shared with other domains, for instance 97.113.195.in-addr.arpa, pilsedu.cz, academiabooks.com, casopisakademik.cz and 212.84.193.in-addr.arpa.

these name servers are often used together with the name servers ns1.slu.cz, ns2.slu.cz, ns-01.fel.cvut.cz, ns-02.fel.cvut.cz, ns.muni.cz, ns1.cro.cz, ns2.cro.cz and academy.cas.cz.

Host names with two IP numbers:

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

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

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

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

cesnet2.cz is handled by two mail servers: ag1.cesnet.cz and ag2.cesnet.cz.

cesnet2.cz uses the same mail server setup as other domains, for instance cucc.ruk.cuni.cz, slovackemuzeum.cz, ten.cz, karolinum.cz and czechlit.cz.

cesnet2.cz shares at least some mail servers with other domains, for example izsol.cz, moravska-galerie.cz, thsbp.cas.cz, pardubice.eu and nmnm.cloud.

These mail servers are commonly used alongside mx2.cesnet.cz, mta2.zzsmsk.cz, mta.zzsmsk.cz and mx.cesnet.cz.

Host names with two IP numbers:

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

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