CF1763621422493-tsm20251116095642

WWW.RTSAK.COM - lec.cz

Search for IP or hostnames:

lec.cz checked at 2025-11-20T06:50:22.468Z 329ms 87/87/87 100% R:16 allDone:true timedOut:false

lec.cz

MXdc01.lec.cz
A109.81.181.124🇨🇿 O2-CZECH-REPUBLIC
PTRdc01.lec.cz
MXmx.lec.cz
A109.81.181.124🇨🇿 O2-CZECH-REPUBLIC
PTRdc01.lec.cz
NSns1.tele3.cz
A2001:1528:123::d01 🇨🇿 CASABLANCA-AS
PTRns1.tele3.cz
A81.0.217.111🇨🇿 CASABLANCA-AS
NSns2.tele3.cz
A2001:4de8:fa71:7e1e::d02 🇨🇿 Quantcom
PTRns2.tele3.cz
A95.80.251.222🇨🇿 Quantcom
PTRns2.tele3.cz
NSns3.tele3.eu
A2a01:4f8:162:24c1::d03 🇩🇪 Hetzner
PTRns3.tele3.eu
A5.9.97.250🇩🇪 Hetzner
PTRns3.tele3.eu
A109.81.181.124🇨🇿 O2-CZECH-REPUBLIC
PTRdc01.lec.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

Starts similarily

AI analysis

lec.cz is parent of mx.lec.cz, dc01.lec.cz and mail.lec.cz.

lec.cz points to a single IP: 109.81.181.124.

Other host names such as mx.lec.cz and dc01.lec.cz share IP numbers with lec.cz.

lec.cz is delegated to three name servers: ns1.tele3.cz, ns2.tele3.cz and ns3.tele3.eu.

lec.cz at least partially shares its name servers with other domains, for instance friends-fest.com, pornobox.cz, renoreco.com, bigcity.cz and prodiliste.cz.

These name servers are often used together with the name servers ns4.tele3.us.

Host names with two IP numbers:

ns1.tele3.cz points to: 2001:1528:123::d01 and 81.0.217.111.

ns2.tele3.cz points to: 2001:4de8:fa71:7e1e::d02 and 95.80.251.222.

ns3.tele3.eu points to: 2a01:4f8:162:24c1::d03 and 5.9.97.250.

Two mail servers dc01.lec.cz and mx.lec.cz handle lec.cz.

Host names with one IP number: dc01.lec.cz and mx.lec.cz point to 109.81.181.124.

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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