WWW.RTSAK.COM - lec.cz
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lec.cz checked at 2025-11-20T06:50:22.468Z 329ms 87/87/87 100% R:16 allDone:true timedOut:false lec.cz
| MX | dc01.lec.cz | ||||||
| A | 109.81.181.124🇨🇿 O2-CZECH-REPUBLIC | ||||||
| PTR | dc01.lec.cz | ||||||
| MX | mx.lec.cz | ||||||
| A | 109.81.181.124🇨🇿 O2-CZECH-REPUBLIC | ||||||
| PTR | dc01.lec.cz | ||||||
| NS | ns1.tele3.cz | ||||||
| A | 2001:1528:123::d01 🇨🇿 CASABLANCA-AS | ||||||
| PTR | ns1.tele3.cz | ||||||
| A | 81.0.217.111🇨🇿 CASABLANCA-AS | ||||||
| NS | ns2.tele3.cz | ||||||
| A | 2001:4de8:fa71:7e1e::d02 🇨🇿 Quantcom | ||||||
| PTR | ns2.tele3.cz | ||||||
| A | 95.80.251.222🇨🇿 Quantcom | ||||||
| PTR | ns2.tele3.cz | ||||||
| NS | ns3.tele3.eu | ||||||
| A | 2a01:4f8:162:24c1::d03 🇩🇪 Hetzner | ||||||
| PTR | ns3.tele3.eu | ||||||
| A | 5.9.97.250🇩🇪 Hetzner | ||||||
| PTR | ns3.tele3.eu | ||||||
| A | 109.81.181.124🇨🇿 O2-CZECH-REPUBLIC | ||||||
| PTR | dc01.lec.cz | ||||||
cz
| NS | a.ns.nic.cz | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.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.