CF1762653449075-tsm20251108202040

WWW.RTSAK.COM - cs1.cz

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cs1.cz checked at 2025-11-09T01:57:29.037Z 376ms 88/88/88 100% R:16

cs1.cz

MXmail.svethostingu.cz
A77.93.218.4🇨🇿 MASTER-AS
A212.158.159.120🇨🇿 Radiokomunikace
PTRsmtp-gw2.svethostingu.cz
NSns1.svethostingu.cz
A2a01:430:53::8300:171 🇨🇿 MASTER-AS
A83.167.244.171🇨🇿 MASTER-AS
NSns2.svethostingu.cz
A2a02:a40:20c::98 🇨🇿 Radiokomunikace
A212.158.159.98🇨🇿 Radiokomunikace
PTRns2.svethostingu.cz
NSns3.svethostingu.eu
A2a03:b0c0:3:e0::14d:d001 🇩🇪 DIGITALOCEAN
PTRns3.svethostingu.eu
A165.22.74.103🇩🇪 DIGITALOCEAN
PTRns3.svethostingu.eu
A83.167.244.207🇨🇿 MASTER-AS

cz

NSa.ns.nic.cz
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz

Starts with same word

Starts similarily

AI analysis

cs1.cz points to IP number 83.167.244.207.

For instance, other host names plus24.cz, 4cool.cz, zenskezbrane.cz, royale.cz and nad40.cz share IP numbers with cs1.cz.

The delegation for cs1.cz is handled by three name servers: ns1.svethostingu.cz, ns2.svethostingu.cz and ns3.svethostingu.eu.

cs1.cz shares name servers with other domains at least partially, for example aquapura.cz, lesnims.cz, dsat.cz, aqap-skola.cz and vwcars.cz.

Host names with two IPs:

ns1.svethostingu.cz points to 2a01:430:53::8300:171 and 83.167.244.171

ns2.svethostingu.cz points to 2a02:a40:20c::98 and 212.158.159.98

ns3.svethostingu.eu points to 2a03:b0c0:3:e0::14d:d001 and 165.22.74.103

cs1.cz is handled by a single mail server, mail.svethostingu.cz.

cs1.cz shares the same mail server setup as other domains, for instance elifestyle.cz, zefavolary.cz, starmon-okna.cz, janasek.eu and svatebnipotreby.cz.

cs1.cz shares at least partially some mail servers with other domains, for instance bylinka.cz.

these mail servers are commonly used with the mail servers server.bylinka.cz.

mail.svethostingu.cz resolves to two IPs: 77.93.218.4 and 212.158.159.120.

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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