CF1759472855576-tsm20251002182459

WWW.RTSAK.COM - rs.cesnet.cz

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rs.cesnet.cz checked at 2025-10-03T06:27:35.563Z 149ms 62/62/62 100% R:15

rs.cesnet.cz

MXrs.cesnet.cz
A2001:718:ff05:aca::1:2 🇨🇿 CESNET
PTRrs.cesnet.cz
A78.128.248.2🇨🇿 CESNET
PTRrs.cesnet.cz
A2001:718:ff05:aca::1:2 🇨🇿 CESNET
PTRrs.cesnet.cz
A78.128.248.2🇨🇿 CESNET
PTRrs.cesnet.cz

cesnet.cz

MXag1.cesnet.cz
MXag2.cesnet.cz
A2001:718:ff05:108::93 🇨🇿 CESNET
A78.128.246.93🇨🇿 CESNET
rank #100561 globally
rank #390 in the tld

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AI analysis

rs.cesnet.cz serves as a mail server for hvezdarna.plzen-city.cz, digiradio.cz, dial-cesnet-6.plzen-city.cz, avid-a.cro.cz, vpn.plzen-city.cz and a few other domains.

mx1.plzen.eu, mx2.plzen.eu and ns1.cro.cz are commonly used as mail servers together with rs.cesnet.cz.

rs.cesnet.cz points to two IP numbers: 2001:718:ff05:aca::1:2 and 78.128.248.2.

A single mail server handles rs.cesnet.cz.

rs.cesnet.cz uses the same mail server setup as other domains, such as msu.cas.cz.

rs.cesnet.cz shares mail servers with other domains at least in part, for instance hvezdarna.plzen-city.cz, digiradio.cz, dial-cesnet-6.plzen-city.cz, avid-a.cro.cz and vpn.plzen-city.cz.

these mail servers are commonly used with the mail servers ns2.cro.cz, mx0.plzen.eu, mail.kr-zlinsky.cz, mail.liberec.cz, mailsec.liberec.cz, lorien.site.cas.cz, mail.aauni.edu, sumec1.hzscr.cz, sumec2.hzscr.cz and matsrv.math.cas.cz.

rs.cesnet.cz resolves to two IP numbers: 2001:718:ff05:aca::1:2 and 78.128.248.2.

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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HayhNgL CF johedugfp 2025-10-03