CF1761062645579-tsm20251017082432

WWW.RTSAK.COM - modrava.info

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modrava.info checked at 2025-10-21T16:04:05.542Z 214ms 78/78/78 100% R:14

modrava.info

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

info

NSa0.info.afilias-nst.info
NSa2.info.afilias-nst.info
NSc0.info.afilias-nst.info
NSb0.info.afilias-nst.org
NSb2.info.afilias-nst.org
NSd0.info.afilias-nst.org

Up

Starts with same word

Starts similarily

AI analysis

mail.modrava.info has modrava.info as its parent.

modrava.info maps to IP address 81.91.86.12.

Other host names, for instance naturel.cz, samota.info, coolaudio.cz, neng.cz and aviatik-cs.cz share IP numbers with modrava.info.

Two name servers ns2.web4u.cz and ns.web4u.cz are delegated to modrava.info.

modrava.info uses the same name server configuration as other domains, such as ddc.eu, biotal.cz, mshpraha.cz, horskekozy.cz and gw-int.eu.

Host names with two IPs:

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.

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

modrava.info shares the same mail server setup as other domains, including wkk.cz, t6-akku.de, kostik.cz, qod.cz and vypereme.cz.

modrava.info shares mail servers with other domains at least in part, for instance c42.cz, creditcheck.cz, clownandbard.eu, photoexpedition.cz and geodome.cz.

Host name mx.web4u.cz points to 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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xOQWCCP CF johedugfp 2025-10-21