CF1757947409527-tsm20250914164358

NSLIST.NET - rs.cesnet.cz

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rs.cesnet.cz checked at 2025-09-15T14:43:29.473Z 424ms 62/62/62 100% R:20

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
NSnsa.cesnet.cz
NSnsa.ten.cz
NSdecsys.vsb.cz
NSnsa.ces.net
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

The domains hvezdarna.plzen-city.cz, digiradio.cz, dial-cesnet-6.plzen-city.cz, avid-a.cro.cz, vpn.plzen-city.cz, and a few others use rs.cesnet.cz as their mail server.

The common mail server setup involves mx1.plzen.eu, mx2.plzen.eu, ns1.cro.cz, and rs.cesnet.cz.

rs.cesnet.cz is configured to point to two IP addresses: 2001:718:ff05:aca::1:2 and 78.128.248.2.

The mail server handling rs.cesnet.cz is rs.cesnet.cz itself.

Just like other domains, such as msu.cas.cz, rs.cesnet.cz also has the same mail server setup.

Domains such as hvezdarna.plzen-city.cz, digiradio.cz, dial-cesnet-6.plzen-city.cz, avid-a.cro.cz, and vpn.plzen-city.cz share at least some mail servers partially with rs.cesnet.cz.

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 are frequently utilized in conjunction.

rs.cesnet.cz is configured to point to two IP addresses: 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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jiuHCMr CF johedugfp 2025-09-15