CF1760109303846-tsm20251010100059

WWW.RTSAK.COM - www.freebsd.cz

Search for IP or hostnames:

www.freebsd.cz checked at 2025-10-10T15:15:03.816Z 668ms 79/79/79 100% R:25

www.freebsd.cz

MXwww.freebsd.cz
A2001:718:1e03:801::6 🇨🇿 CESNET
PTRwww.freebsd.cz
A195.113.15.29🇨🇿 CESNET
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
A2001:718:1e03:801::6 🇨🇿 CESNET
PTRwww.freebsd.cz
A195.113.15.29🇨🇿 CESNET

freebsd.cz

MXwww.freebsd.cz
NSns.ms.mff.cuni.cz
MXsmtp1.ms.mff.cuni.cz
NSsns.ms.mff.cuni.cz
NSns.n.mff.cuni.cz
A195.113.15.29🇨🇿 CESNET

PTR for

MX for

Starts with same word

Starts similarily

AI analysis

www.freebsd.cz serves as a mail server for freebsd.cz, cz.freebsd.org and www.freebsd.cz.

smtp1.ms.mff.cuni.cz and smtp2.ms.mff.cuni.cz are commonly used mail servers along with www.freebsd.cz.

www.freebsd.cz points to two IP numbers: 2001:718:1e03:801::6 and 195.113.15.29.

Other host names, for instance freebsd.cz share IP numbers with www.freebsd.cz.

Three mail servers handle www.freebsd.cz: www.freebsd.cz, smtp1.ms.mff.cuni.cz and smtp2.ms.mff.cuni.cz.

www.freebsd.cz shares at least partially some mail servers with other domains, including mff.cuni.cz, freebsd.cz, sip.mff.cuni.cz, ns.ms.mff.cuni.cz and dual.ms.mff.cuni.cz.

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

Host www.freebsd.cz points to 2001:718:1e03:801::6 and 195.113.15.29; Host smtp1.ms.mff.cuni.cz points to 2001:718:1e03:801::4 and 195.113.20.4; Host 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

qzvDOcd CF johedugfp 2025-10-10