CF1759336679804-tsm20251001152008

IPLIST.NET - frontend.cz

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frontend.cz checked at 2025-10-01T16:37:59.784Z 303ms 83/83/83 100% R:16

frontend.cz

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
A2a01:28:ca:125::1 🇨🇿 SH.cz
A88.86.119.233🇨🇿 SH.cz
PTRantani.clanwars.cz

cz

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

Starts with same word

Starts similarily

AI analysis

frontend.cz resolves to two IP numbers: 2a01:28:ca:125::1 and 88.86.119.233.

Other host names, for instance oabk.cz, mx.oabk.cz, lustitel.cz, www.gkolin.cz and jergym.cz share IP numbers with frontend.cz.

frontend.cz has two name servers: ns2.web4u.cz and ns.web4u.cz.

frontend.cz shares the same name server setup as other domains, for example wfs.cz, emetropol.cz, juckveld.cz, cinematime.cz and impea.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.

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

frontend.cz shares the mail server setup with other domains, for example tarpanadvisory.cz, bryant.cz, acneup.com, hotelgondola.cz and b4b-inkasso.com.

frontend.cz shares some mail servers with other domains, at least partially; for instance marketo.cz, dentino.cz, alatera.eu, toulava-ubytovani.com and nerrox.cz.

these mail servers are commonly used alongside mx1.mailchannels.net and mx2.mailchannels.net.

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.
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nMucYqI CF johedugfp 2025-10-01