CF1760405639260-tsm20251012143351

WWW.ROBTEX.COM - ktf.cuni.cz

Search for IP or hostnames:

ktf.cuni.cz checked at 2025-10-14T01:33:59.088Z 0ms 225/225/225 100% R:0

ktf.cuni.cz

MXaspmx.l.google.com
A2607:f8b0:4004:c1b::1a🇺🇸 Google
PTRwv-in-f26.1e100.net
A172.253.63.26🇺🇸 Google
PTRbi-in-f26.1e100.net
NScuce.ruk.cuni.cz
A2001:718:1e03:1::8🇨🇿 CESNET
PTRcuce.ruk.cuni.cz
A195.113.0.8🇨🇿 CESNET
PTRcuce.ruk.cuni.cz
NSdavid.ruk.cuni.cz
A2001:718:1203:502::2🇨🇿 CESNET
PTRdavid.ruk.cuni.cz
A78.128.213.242🇨🇿 CESNET
NSgolias.ruk.cuni.cz
A2001:718:1e03:1::2🇨🇿 CESNET
PTRgolias.ruk.cuni.cz
A195.113.0.2🇨🇿 CESNET
PTRgolias.ruk.cuni.cz
MXalt1.aspmx.l.google.com
A2a00:1450:400b:c02::1a🇮🇪 Google
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google
PTRdj-in-f27.1e100.net
MXalt2.aspmx.l.google.com
A2a00:1450:400c:c00::1b🇧🇪 Google
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A173.194.76.26🇺🇸 Google
PTRws-in-f26.1e100.net
MXalt3.aspmx.l.google.com
A2a00:1450:4025:402::1a🇳🇱 Google
PTRrb-in-f26.1e100.net
A142.250.102.26🇺🇸 Google
PTRrb-in-f26.1e100.net
MXalt4.aspmx.l.google.com
A2a00:1450:4013:c1e::1a🇳🇱 Google
PTRyugrqzs-in-f26.1e100.net
A192.178.213.26🇺🇸 Google
PTRyugrqzs-in-f26.1e100.net
A195.113.4.59🇨🇿 CESNET
PTRweb.ktf.cuni.cz

cuni.cz

MXag1.cesnet.cz
MXag2.cesnet.cz
NSnsa.ces.net
NScuce.ruk.cuni.cz
NSdavid.ruk.cuni.cz
NSgolias.ruk.cuni.cz
A2001:718:1e03:622::12🇨🇿 CESNET
A195.113.89.35🇨🇿 CESNET
rank #3061 globally
rank #4 in the tld
This domain name represents Charles University, which is a public university in Prague, Czech Republic. The abbreviation "cuni" stands for Charles University, derived from its Latin name "Universitas Carolina". The ".cz" part indicates that the institution is based in the Czech Republic. This domain is typically used for academic, research, and student services related to the university.

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Starts with same word

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AI analysis

ktf.cuni.cz has ldap.ktf.cuni.cz, dsb.ktf.cuni.cz and web.ktf.cuni.cz as children.

ktf.cuni.cz points to a single IP address: 195.113.4.59.

Other host names, for instance web.ktf.cuni.cz, share IP numbers with ktf.cuni.cz.

ktf.cuni.cz is delegated to three name servers: cuce.ruk.cuni.cz, david.ruk.cuni.cz and golias.ruk.cuni.cz.

ktf.cuni.cz at least partially shares name servers with other domains, for example bosworthtoller.com, 31.113.195.in-addr.arpa, 165.128.78.in-addr.arpa, fsv.cuni.cz and etaps.org.

these name servers are commonly used with the following name servers: dec52.lf1.cuni.cz, ruzenka.prf.cuni.cz, ns.ms.mff.cuni.cz, opv.natur.cuni.cz, pteryx.natur.cuni.cz, zen.natur.cuni.cz, ns2.troja.mff.cuni.cz, ns.troja.mff.cuni.cz, jay.karlov.mff.cuni.cz and owl.karlov.mff.cuni.cz.

Host names with two IP numbers:

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

ktf.cuni.cz is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

ktf.cuni.cz shares at least partially some mail servers with other domains, for instance qwaya.se, ots-net.ru, johnson-clan.net, nationaldebtsolutions.net and byloftie.com.

these mail servers are often used together with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers

Each host name points to two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c1b::1a and 172.253.63.26

alt1.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.27

alt2.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.26

alt3.aspmx.l.google.com points to 2a00:1450:4025:402::1a and 142.250.102.26

alt4.aspmx.l.google.com points to 2a00:1450:4013:c1e::1a and 192.178.213.26

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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piXERyB CF johedugfp 2025-10-14