CF1757701360347-tsm20250912070358

IPLIST.NET - y.cz

Search for IP or hostnames:

y.cz checked at 2025-09-12T18:22:40.246Z 1374ms 84/84/84 100% R:15

y.cz

MXmail2.vellum.cz
A89.250.240.134🇨🇿 TRESTEL-CZ-ASN
PTRshagwell.trestel.cz
MXmanon.vellum.cz
A89.250.243.243🇨🇿 TRESTEL-CZ-ASN
PTRmanon.vellum.cz
NSns1.y.cz
A89.250.243.243🇨🇿 TRESTEL-CZ-ASN
PTRmanon.vellum.cz
NSns2.y.cz
A89.250.240.62🇨🇿 TRESTEL-CZ-ASN
PTRdolly.vellum.cz
NSns3.y.cz
A90.182.204.169🇨🇿 O2-CZECH-REPUBLIC
PTRserver01.ekokom.cz
A89.250.243.243🇨🇿 TRESTEL-CZ-ASN
PTRmanon.vellum.cz

cz

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

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AI analysis

The parent of host names ardor1.y.cz, ns.y.cz, ollie.y.cz, ardor4.y.cz, ns3.y.cz, and a few others is y.cz.

y.cz is associated with a single IP address: 89.250.243.243.

IP numbers are shared between y.cz and other host names such as lucan.cz, korenc.cz, gemap.cz, mx2.trestel.cz, and ng.cz.

Three name servers, ns1.y.cz, ns2.y.cz, and ns3.y.cz, are designated for y.cz.

For instance, y.cz shares name servers, at least partially, with other domains such as vellum.cz.

The name servers server1.trestel.cz and manon.vellum.cz are commonly utilized in conjunction.

ns1.y.cz, ns2.y.cz, and ns3.y.cz point to IP numbers: 89.250.243.243, 89.250.240.62, and 90.182.204.169 respectively.

Two mail servers, mail2.vellum.cz and manon.vellum.cz, are responsible for handling y.cz.

Like domains prumyslovy-servis.cz, ester.cz, lucan.cz, ng.cz, and aga.cz, y.cz also has the same mail server setup.

Some mail servers are at least partially shared between y.cz and other domains, such as txv.cz, optimalproject.cz, loher.cz, lukas.cz, and dovolena-info.cz.

The mail servers mail3.vellum.cz, mail.bertolino.cz, praha.elcom.cz, sofia.optimalproject.cz, optimalproject-cz.mail.protection.outlook.com, ostrava.etravel2004.cz, and mx10.fischer.cz are frequently utilized in conjunction.

mail2.vellum.cz and manon.vellum.cz both point to their respective IP numbers: 89.250.240.134 and 89.250.243.243.

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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fwwOxKT CF johedugfp 2025-09-12