CF1763552866857-tsm20251116095642

WWW.RTSAK.COM - webk.cz

Search for IP or hostnames:

webk.cz checked at 2025-11-19T11:47:46.762Z 2684ms 104/104/104 100% R:23 allDone:true timedOut:false

webk.cz

MXag1.cesnet.cz
A2001:718:ff05:208::94 ๐Ÿ‡จ๐Ÿ‡ฟ CESNET
PTRag1.cesnet.cz
A78.128.247.94๐Ÿ‡จ๐Ÿ‡ฟ CESNET
PTRag1.cesnet.cz
MXag2.cesnet.cz
A2001:718:ff05:10b::245 ๐Ÿ‡จ๐Ÿ‡ฟ CESNET
PTRag2.cesnet.cz
A78.128.248.245๐Ÿ‡จ๐Ÿ‡ฟ CESNET
PTRag2.cesnet.cz
NSns2.hknet.cz
A2001:718:1203:2::ab ๐Ÿ‡จ๐Ÿ‡ฟ CESNET
PTRns2.hknet.cz
A195.113.115.174๐Ÿ‡จ๐Ÿ‡ฟ CESNET
PTRns2.hknet.cz
NSns.hknet.cz
A2001:718:1203:2::aa ๐Ÿ‡จ๐Ÿ‡ฟ CESNET
PTRns.hknet.cz
A195.113.115.171๐Ÿ‡จ๐Ÿ‡ฟ CESNET
PTRns.hknet.cz
NSnsa.ces.net
A2001:718:1:1::144:205 ๐Ÿ‡จ๐Ÿ‡ฟ CESNET
PTRnsa.ces.net
A195.113.144.205๐Ÿ‡จ๐Ÿ‡ฟ CESNET
PTRnsa.ces.net
A195.113.185.137๐Ÿ‡จ๐Ÿ‡ฟ CESNET

cz

NSa.ns.nic.cz
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz
rank #964687 globally
rank #3637 in the tld

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Starts with same word

Starts similarily

AI analysis

webk.cz is the parent of www.webk.cz.

webk.cz resolves to one IP number: 195.113.185.137.

Other host names such as webknihovny.cz and librisek.cz share IP numbers with webk.cz.

webk.cz is delegated to three name servers ns2.hknet.cz, ns.hknet.cz and nsa.ces.net.

webk.cz at least partially shares name servers with other domains, for instance 135.113.195.in-addr.arpa, wave.cz, gymnsostelc.cz, feld.cvut.cz and 136.128.78.in-addr.arpa.

These name servers are commonly used with the following name servers: nsa.cesnet.cz, ns1.cro.cz, ns2.cro.cz, decsys.vsb.cz, ns-01.fel.cvut.cz, ns-02.fel.cvut.cz, albert.osu.cz, oudec.osu.cz, ns1.slu.cz and ns2.slu.cz.

Host names with two IP numbers:

ns2.hknet.cz points to: 2001:718:1203:2::ab and 195.113.115.174.

ns.hknet.cz points to: 2001:718:1203:2::aa and 195.113.115.171.

nsa.ces.net points to: 2001:718:1:1::144:205 and 195.113.144.205.

Two mail servers handle webk.cz: ag1.cesnet.cz and ag2.cesnet.cz.

webk.cz shares the same mail server setup as other domains, for instance cestina.cz, ivb.cz, psu.cas.cz, cesnet-ca.cz and nyrany.cz.

webk.cz shares some mail servers with other domains, at least partially, for instance nmnm.cloud, zzsmsk.cz, zachranka-msk.cz, mustribro.cz and uszsmsk.cz.

these mail servers are often used with mx2.cesnet.cz, mx.cesnet.cz, mta2.zzsmsk.cz and mta.zzsmsk.cz.

Host names with two IP numbers:

The host name ag1.cesnet.cz points to 2001:718:ff05:208::94 and 78.128.247.94; the host name ag2.cesnet.cz points to 2001:718:ff05:10b::245 and 78.128.248.245.

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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