CF1760712768009-tsm20251017082432

WWW.RTSAK.COM - ktf.cuni.cz

Search for IP or hostnames:

ktf.cuni.cz checked at 2025-10-17T14:52:47.987Z 1032ms 138/138/138 100% R:19

ktf.cuni.cz

MXaspmx.l.google.com
A2607:f8b0:4004:c0b::1b ๐Ÿ‡บ๐Ÿ‡ธ Google
PTRbj-in-f27.1e100.net
A142.250.31.27๐Ÿ‡บ๐Ÿ‡ธ Google
PTRbj-in-f27.1e100.net
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
MXalt1.aspmx.l.google.com
A2a00:1450:400b:c02::1b ๐Ÿ‡ฎ๐Ÿ‡ช Google
PTRdj-in-f27.1e100.net
A172.253.116.26๐Ÿ‡บ๐Ÿ‡ธ Google
PTRdj-in-f26.1e100.net
MXalt2.aspmx.l.google.com
A2a00:1450:400c:c00::1a ๐Ÿ‡ง๐Ÿ‡ช Google
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.26๐Ÿ‡บ๐Ÿ‡ธ Google
PTRws-in-f26.1e100.net
MXalt3.aspmx.l.google.com
A2a00:1450:4025:402::1b ๐Ÿ‡ณ๐Ÿ‡ฑ Google
PTRrb-in-f27.1e100.net
A142.250.102.27๐Ÿ‡บ๐Ÿ‡ธ Google
PTRrb-in-f27.1e100.net
MXalt4.aspmx.l.google.com
A2a00:1450:4013:c1e::1b ๐Ÿ‡ณ๐Ÿ‡ฑ Google
PTRyugrqzs-in-f27.1e100.net
A192.178.213.27๐Ÿ‡บ๐Ÿ‡ธ Google
PTRyugrqzs-in-f27.1e100.net
A195.113.4.59๐Ÿ‡จ๐Ÿ‡ฟ 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 ๐Ÿ‡จ๐Ÿ‡ฟ CESNET
A195.113.89.35๐Ÿ‡จ๐Ÿ‡ฟ 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 is a parent of ldap.ktf.cuni.cz, dsb.ktf.cuni.cz and web.ktf.cuni.cz.

ktf.cuni.cz points to a single IP number: 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 instance bosworthtoller.com, 31.113.195.in-addr.arpa, 165.128.78.in-addr.arpa, fsv.cuni.cz and etaps.org.

These name servers are often used together with the 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:

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

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

Host 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 mail servers with other domains at least partially, including qwaya.se, ots-net.ru, johnson-clan.net, nationaldebtsolutions.net and byloftie.com.

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

Hosts with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c0b::1b and 142.250.31.27.

alt1.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.26.

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

alt3.aspmx.l.google.com points to 2a00:1450:4025:402::1b and 142.250.102.27.

alt4.aspmx.l.google.com points to 2a00:1450:4013:c1e::1b and 192.178.213.27.

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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FoZWJIZ CF johedugfp 2025-10-17