IPLIST.NET - is.cuni.cz

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is.cuni.cz checked at 2025-10-06T01:35:04.413Z 546ms 94/94/94 100% R:24

`is.cuni.cz`

MX	`diana.is.cuni.cz`
		A	2001:718:1e03:622::30 ^{🇨🇿 CESNET}
			PTR	`diana.is.cuni.cz`
		A	195.113.89.66^{🇨🇿 CESNET}
NS	`cuce.ruk.cuni.cz`
		A	2001:718:1e03:1::8 ^{🇨🇿 CESNET}
			PTR	`cuce.ruk.cuni.cz`
		A	195.113.0.8^{🇨🇿 CESNET}
			PTR	`cuce.ruk.cuni.cz`
NS	`david.ruk.cuni.cz`
		A	2001:718:1203:502::2 ^{🇨🇿 CESNET}
			PTR	`david.ruk.cuni.cz`
		A	78.128.213.242^{🇨🇿 CESNET}
NS	`golias.ruk.cuni.cz`
		A	2001:718:1e03:1::2 ^{🇨🇿 CESNET}
			PTR	`golias.ruk.cuni.cz`
		A	195.113.0.2^{🇨🇿 CESNET}
			PTR	`golias.ruk.cuni.cz`
A	2001:718:1e03:600::1 ^{🇨🇿 CESNET}
		PTR	`is.cuni.cz`
A	195.113.89.1^{🇨🇿 CESNET}

`cuni.cz`

	MX	`ag1.cesnet.cz`
	MX	`ag2.cesnet.cz`
	NS	`nsa.ces.net`
	NS	`cuce.ruk.cuni.cz`
	NS	`david.ruk.cuni.cz`
	NS	`golias.ruk.cuni.cz`
	A	2001:718:1e03:622::12 ^{🇨🇿 CESNET}
	A	195.113.89.35^{🇨🇿 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.

PTR for

1.0/25.89.113.195.in-addr.arpa

1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.6.0.3.0.e.1.8.1.7.0.1.0.0.2.ip6.arpa

Up

samia.is.cuni.cz

atlas.is.cuni.cz

chiron.is.cuni.cz

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boreas.is.cuni.cz

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AI analysis

is.cuni.cz is the parent of samia.is.cuni.cz, atlas.is.cuni.cz, chiron.is.cuni.cz, kudu.is.cuni.cz, boreas.is.cuni.cz and a few other host names.

The entity is.cuni.cz points to two IP numbers: 2001:718:1e03:600::1 and 195.113.89.1.

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

is.cuni.cz shares name servers with other domains at least partially, for example htf.cuni.cz, cfb.cuni.cz, natur.cuni.cz, ms.mff.cuni.cz and 28.113.195.in-addr.arpa.

these name servers are often used with the following: dec52.lf1.cuni.cz, ns.ms.mff.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, zen.natur.cuni.cz and jay.karlov.mff.cuni.cz.

Host names with two IPs:

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

is.cuni.cz is handled by a single mail server, diana.is.cuni.cz.

diana.is.cuni.cz resolves to two IPs: 2001:718:1e03:622::30 and 195.113.89.66.

dbq