CF1757932379846-tsm20250914164358

WWW.RTSAK.COM - cbsmail.cz

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cbsmail.cz checked at 2025-09-15T10:32:59.829Z 5284ms 98/98/98 100% R:34

cbsmail.cz

MXmx1.cbsmail.cz
A81.25.16.236🇵🇱 HELIOS MB
PTRmxin1.cbsmail.cz
MXmx2.cbsmail.cz
A81.25.16.229🇵🇱 HELIOS MB
PTRmxin2.cbsmail.cz
NSns1.cbsn.cz
A2a00:1800:0:ffff::1 🇨🇿 HELIOS MB
A81.25.16.219🇵🇱 HELIOS MB
PTRns1.cbsn.cz
NSns2.cbsn.cz
A2a00:1800:ff0::10 🇨🇿 HELIOS MB
A81.25.27.10🇨🇿 HELIOS MB
PTRns2.cbsn.cz
NSns3.cbsn.cz
A2a02:2b88:2:1::15a7:1 🇨🇿 WEDOS Internet
PTRns3.cbsn.cz
A37.157.199.146🇨🇿 WEDOS Internet
PTRns3.cbsn.cz
A2a00:1800:0:100:216:3eff:feaa:209 🇨🇿 HELIOS MB
A81.25.16.230🇵🇱 HELIOS MB
PTRwebs.cbsn.cz

cz

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

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Starts with same word

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AI analysis

Host names mx5.cbsmail.cz, mx2.cbsmail.cz, mxin1.cbsmail.cz, www.cbsmail.cz, mx4.cbsmail.cz and a few others, all have cbsmail.cz as their parent.

cbsmail.cz refers to two IP addresses: 2a00:1800:0:100:216:3eff:feaa:209 and 81.25.16.230.

The IP numbers of cbsmail.cz are also shared with other host names such as webs.cbsn.cz, sicuro.cz, cerberoslb.cz, endomb.cz, and cbsholding.eu.

Three name servers, ns1.cbsn.cz, ns2.cbsn.cz, and ns3.cbsn.cz, are delegated to cbsmail.cz.

Other domains, such as cerberoslb.cz, 17.25.81.in-addr.arpa, 26.25.81.in-addr.arpa, 30.25.81.in-addr.arpa, and 27.25.81.in-addr.arpa, share at least a part of their name servers with cbsmail.cz.

The name servers ns4.cbsn.cz are commonly utilized in conjunction.

ns1.cbsn.cz, 2a00:1800:0:ffff::1, and 81.25.16.219 are associated with each other. Similarly, ns2.cbsn.cz, 2a00:1800:ff0::10, and 81.25.27.10 are linked, as well as ns3.cbsn.cz, 2a02:2b88:2:1::15a7:1, and 37.157.199.146.

Two mail servers, mx1.cbsmail.cz and mx2.cbsmail.cz, manage cbsmail.cz.

Just like domains sps-bakov.cz, tvmb.cz, tartarnet.cz, c.cbsn.cz, and sikuro.cz, cbsmail.cz also has the same mail server setup.

Other domains such as pcosicuro.cz, cetel.cz, cbsn.cz, and cerberoslb.cz partially share some mail servers with cbsmail.cz.

mx1.cbsmail.cz and mx2.cbsmail.cz both point to an IP number, with mx1.cbsmail.cz pointing to 81.25.16.236 and mx2.cbsmail.cz pointing to 81.25.16.229.

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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otbnIEO CF johedugfp 2025-09-15