CF1760374032847-tsm20251012143351

MXLIST.NET - karlov.mff.cuni.cz

Search for IP or hostnames:

karlov.mff.cuni.cz checked at 2025-10-13T16:47:12.826Z 343ms 103/103/103 100% R:18

karlov.mff.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
MXkarlov-mff-cuni-cz.mail.protection.outlook.com
A2a01:111:f403:ca04::4 🇮🇪 Microsoft
PTRmail-db4pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca04::7 🇮🇪 Microsoft
PTRmail-db4pr02cu00307.inbound.protection.outlook.com
A2a01:111:f403:ca09::2 🇳🇱 Microsoft
PTRmail-am0pr83cu00402.inbound.protection.outlook.com
A2a01:111:f403:ca09::a 🇳🇱 Microsoft
PTRmail-as8pr05cu00202.inbound.protection.outlook.com
A52.101.68.18🇮🇪 Microsoft
PTRmail-db4pr02cu00302.inbound.protection.outlook.com
A52.101.73.6🇳🇱 Microsoft
PTRmail-am6pr04cu00306.inbound.protection.outlook.com
A52.101.73.11🇳🇱 Microsoft
PTRmail-am1pr04cu00103.inbound.protection.outlook.com
A52.101.73.21🇳🇱 Microsoft
PTRmail-as8pr05cu00205.inbound.protection.outlook.com
NSjay.karlov.mff.cuni.cz
A195.113.27.66🇨🇿 CESNET
PTRjay.karlov.mff.cuni.cz
NSowl.karlov.mff.cuni.cz
A195.113.27.87🇨🇿 CESNET
PTRowl.karlov.mff.cuni.cz

mff.cuni.cz

NSdavid.ruk.cuni.cz
NSgolias.ruk.cuni.cz
NSns.ms.mff.cuni.cz
MXsmtp1.ms.mff.cuni.cz
MXsmtp2.ms.mff.cuni.cz
NSsns.ms.mff.cuni.cz
NSns.n.mff.cuni.cz
A195.113.27.222🇨🇿 CESNET

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Starts with same word

Starts similarily

AI analysis

karlov.mff.cuni.cz is the parent of fu-58.karlov.mff.cuni.cz, kchf-118.karlov.mff.cuni.cz, fu-170.karlov.mff.cuni.cz, kfes-413.karlov.mff.cuni.cz, ozvf-ps9.karlov.mff.cuni.cz and a few other host names.

karlov.mff.cuni.cz delegates to four name servers: david.ruk.cuni.cz, golias.ruk.cuni.cz, jay.karlov.mff.cuni.cz and owl.karlov.mff.cuni.cz.

karlov.mff.cuni.cz at least partially shares name servers with other domains, for instance gris.cz, cerge-ei.cz, bz-uk.cz, matfyzpress.cz and 58.84.193.in-addr.arpa.

these name servers are commonly used with cuce.ruk.cuni.cz, 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 and zen.natur.cuni.cz.

Host names with two IP numbers:

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

Host names with one IP number:

jay.karlov.mff.cuni.cz points to: 195.113.27.66

owl.karlov.mff.cuni.cz points to: 195.113.27.87

karlov.mff.cuni.cz is handled by a single mail server, karlov-mff-cuni-cz.mail.protection.outlook.com.

Hostname karlov-mff-cuni-cz.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca04::4, 2a01:111:f403:ca04::7, 2a01:111:f403:ca09::2, 2a01:111:f403:ca09::a, 52.101.68.18, 52.101.73.6, 52.101.73.11 and 52.101.73.21.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

BSlMOCE CF johedugfp 2025-10-13