CF1760543388150-tsm20251015074336

WWW.RTSAK.COM - fivetec.eu

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fivetec.eu checked at 2025-10-15T15:49:48.125Z 250ms 78/78/78 100% R:17

fivetec.eu

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
A81.91.86.11🇨🇿 WEB4U
PTRphp5.web4u.cz

eu

NSbe.dns.eu
NSsi.dns.eu
NSw.dns.eu
NSx.dns.eu
NSy.dns.eu

Starts with same word

Starts similarily

AI analysis

fivetec.eu points to a single IP: 81.91.86.11.

Other host names, for instance unassigned-81-91-81-214.web4u.cz, onvi.cz, unassigned-81-91-82-107.web4u.cz, alkestis.cz and softwaresolution.cz share IP numbers with fivetec.eu.

fivetec.eu's delegation is to two name servers ns2.web4u.cz and ns.web4u.cz.

fivetec.eu shares the same name server configuration as other domains, such as kafer.cz, denivky.com, uneko.cz, diskuzniforum.cz and novyinternetovyobchod.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

fivetec.eu is served by a single mail server, mx.web4u.cz.

fivetec.eu uses the same mail server setup as other domains such as google.co.cz, pilotky.com, zelenepotraviny.cz, street-photo.cz and zahradnictvi-branka.cz.

fivetec.eu shares some mail servers with other domains, including sakala.cz, purpurhotel.com, zus-olesska.cz, sidus.cz and skiklinovec.cz.

these mail servers are often used with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Hostname 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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thVBJiu CF johedugfp 2025-10-15