CF1759732147633-tsm20251005211530

DNSWHOIS.INFO - klasek.net

Search for IP or hostnames:

klasek.net checked at 2025-10-06T06:29:07.617Z 178ms 75/75/75 100% R:17

klasek.net

MXmx.web4u.cz
A2001:1568::7012 🇨🇿 WEB4U
PTRmx.web4u.cz
A81.91.87.12🇨🇿 WEB4U
PTRmx.web4u.cz
NSns2.web4u.cz
A2a02:a40:100:28ff::12 🇨🇿 Radiokomunikace
PTRns2.web4u.cz
A85.207.53.12🇨🇿 Radiokomunikace
PTRns2.web4u.cz
NSns.web4u.cz
A2001:1568:fd::241 🇨🇿 WEB4U
PTRns.web4u.cz
A185.14.224.241🇨🇿 WEB4U
PTRns.web4u.cz
A81.91.86.12🇨🇿 WEB4U
PTRphp53.web4u.cz

net

NSa.gtld-servers.net
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net

Starts with same word

Starts similarily

AI analysis

klasek.net points to an IP address: 81.91.86.12.

other host names include bilaskala.cz, operace.cz, vodak-sport.com, rybkadesign.com and modrava.info; they share IP numbers with klasek.net.

Two name servers ns2.web4u.cz and ns.web4u.cz handle the delegation for klasek.net.

klasek.net shares the same name server setup as other domains, for instance kresina.net, eurion.eu, aica.cz, adaptic.ro and hobbyland.cz.

Host names with two IP numbers:

ns2.web4u.cz points to 2a02:a40:100:28ff::12 and 85.207.53.12.

ns.web4u.cz points to 2001:1568:fd::241 and 185.14.224.241.

klasek.net is handled by a single mail server, mx.web4u.cz.

klasek.net uses the same mail server setup as other domains, for instance hosting4you.cz, fruitmarket.cz, cika.eu, ltprojekt.cz and badova.cz.

klasek.net shares at least some mail servers with other domains, for instance sasta.cz.

mx.web4u.cz resolves to two IPs: 2001:1568::7012 and 81.91.87.12.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

otBVHtL CF johedugfp 2025-10-06