CF1761180481914-tsm20251017082432

DNSWHOIS.INFO - czech-language.cz

Search for IP or hostnames:

czech-language.cz checked at 2025-10-23T00:48:01.865Z 276ms 93/93/93 100% R:10

czech-language.cz

MXag1.cesnet.cz
A2001:718:ff05:208::94 ๐Ÿ‡จ๐Ÿ‡ฟ CESNET
PTRag1.cesnet.cz
A78.128.247.94๐Ÿ‡จ๐Ÿ‡ฟ CESNET
PTRag1.cesnet.cz
MXag2.cesnet.cz
A2001:718:ff05:10b::245 ๐Ÿ‡จ๐Ÿ‡ฟ CESNET
PTRag2.cesnet.cz
A78.128.248.245๐Ÿ‡จ๐Ÿ‡ฟ CESNET
PTRag2.cesnet.cz
NScuce.ruk.cuni.cz
A2001:718:1e03:1::8 ๐Ÿ‡จ๐Ÿ‡ฟ CESNET
PTRcuce.ruk.cuni.cz
A195.113.0.8๐Ÿ‡จ๐Ÿ‡ฟ CESNET
PTRcuce.ruk.cuni.cz
NSdavid.ruk.cuni.cz
A2001:718:1203:502::2 ๐Ÿ‡จ๐Ÿ‡ฟ CESNET
PTRdavid.ruk.cuni.cz
A78.128.213.242๐Ÿ‡จ๐Ÿ‡ฟ CESNET
NSgolias.ruk.cuni.cz
A2001:718:1e03:1::2 ๐Ÿ‡จ๐Ÿ‡ฟ CESNET
PTRgolias.ruk.cuni.cz
A195.113.0.2๐Ÿ‡จ๐Ÿ‡ฟ CESNET
PTRgolias.ruk.cuni.cz

cz

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

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AI analysis

czech-language.cz is a parent of www.czech-language.cz.

The delegation for czech-language.cz is handled by three name servers: cuce.ruk.cuni.cz, david.ruk.cuni.cz and golias.ruk.cuni.cz.

czech-language.cz at least partially shares name servers with other domains, for instance 179.128.78.in-addr.arpa, 23.113.195.in-addr.arpa, dobronice.cuni.cz, 204.128.78.in-addr.arpa and czp.cuni.cz.

These name servers are commonly used together with the name servers dec52.lf1.cuni.cz, ns.ms.mff.cuni.cz, ruzenka.prf.cuni.cz, sns.ms.mff.cuni.cz, ns.n.mff.cuni.cz, ns2.troja.mff.cuni.cz, ns.troja.mff.cuni.cz, opv.natur.cuni.cz, pteryx.natur.cuni.cz and zen.natur.cuni.cz.

Two IP numbers per host:

cuce.ruk.cuni.cz points to 2001:718:1e03:1::8 and 195.113.0.8.

david.ruk.cuni.cz points to 2001:718:1203:502::2 and 78.128.213.242.

golias.ruk.cuni.cz points to 2001:718:1e03:1::2 and 195.113.0.2.

czech-language.cz is handled by two mail servers: ag1.cesnet.cz and ag2.cesnet.cz.

czech-language.cz uses the same mail server configuration as other domains, such as kam.cuni.cz, mzk.cz, ces.net, netboot.cz and eduroam.cz.

czech-language.cz shares mail servers with other domains at least in part, for instance mustribro.cz, uszsmsk.cz, hzsol.cz, brana.mustribro.cz and ddm.nmnm.cz.

These mail servers are often used with mx2.cesnet.cz, mx.cesnet.cz, mta2.zzsmsk.cz and mta.zzsmsk.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.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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muZnVYy CF johedugfp 2025-10-23