CF1762092798022-tsm20251102073205

WWW.RTSAK.COM - carolina.mff.cuni.cz

Search for IP or hostnames:

carolina.mff.cuni.cz checked at 2025-11-02T14:13:17.978Z 986ms 62/62/62 100% R:29

carolina.mff.cuni.cz

CNAMEpopelka.ms.mff.cuni.cz
MXsmtp1.ms.mff.cuni.cz
A2001:718:1e03:801::4 🇨🇿 CESNET
PTRsmtp1.ms.mff.cuni.cz
A195.113.20.4🇨🇿 CESNET
PTRsmtp1.ms.mff.cuni.cz
MXsmtp2.ms.mff.cuni.cz
A2001:718:1e03:801::5 🇨🇿 CESNET
PTRsmtp2.ms.mff.cuni.cz
A195.113.20.5🇨🇿 CESNET
PTRsmtp2.ms.mff.cuni.cz
A195.113.20.131🇨🇿 CESNET
PTRbraille.mff.cuni.cz
PTRcarolina.mff.cuni.cz
PTRbraille.ms.mff.cuni.cz
PTRpopelka.ms.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

PTR for

Starts with same word

Starts similarily

AI analysis

carolina.mff.cuni.cz resolves to one IP number: 195.113.20.131.

Other host names, for instance popelka.ms.mff.cuni.cz, braille.mff.cuni.cz and braille.ms.mff.cuni.cz share IP numbers with carolina.mff.cuni.cz.

Two mail servers handle carolina.mff.cuni.cz: smtp1.ms.mff.cuni.cz and smtp2.ms.mff.cuni.cz.

carolina.mff.cuni.cz shares the same mail server setup as other domains, for instance braille.ms.mff.cuni.cz, rt.ms.mff.cuni.cz, sns.ms.mff.cuni.cz, ms.mff.cuni.cz and mff.cuni.cz.

carolina.mff.cuni.cz shares some mail servers with other domains, at least partially, for instance obluda.cz, www.freebsd.cz, freebsd.cz, ns.ms.mff.cuni.cz and dual.ms.mff.cuni.cz.

these mail servers are often used alongside smtp.n.mff.cuni.cz, amis.mff.cuni.cz and ns.obluda.cz.

Host names with two IP numbers:

The host name smtp1.ms.mff.cuni.cz points to 2001:718:1e03:801::4 and 195.113.20.4; the host name smtp2.ms.mff.cuni.cz points to 2001:718:1e03:801::5 and 195.113.20.5.

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

ijqSTWP CF johedugfp 2025-11-02