CF1757855879320-tsm20250914071522

WWW.ROBTEX.COM - krystac.com

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krystac.com checked at 2025-09-14T13:17:59.305Z 140ms 122/122/122 100% R:13

krystac.com

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
MXmx1.mailchannels.net
A18.236.29.166🇺🇸 Amazon
PTRec2-18-236-29-166.us-west-2.compute.amazonaws.com
MXmx2.mailchannels.net
A52.38.143.159🇺🇸 Amazon
PTRec2-52-38-143-159.us-west-2.compute.amazonaws.com
A2001:1568::14🇨🇿 WEB4U
PTRphp7.web4u.cz
A81.91.86.14🇨🇿 WEB4U
PTRphp7.web4u.cz

com

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Starts with same word

Starts similarily

AI analysis

krystac.com is configured to point to two IP addresses: 2001:1568::14 and 81.91.86.14.

The IP numbers are shared between krystac.com and other host names such as www.pentagroup.cz, www.fanklub-kometa.cz, ug-if.cz, ak-as.cz, and vs306.server4u.cz.

Two name servers, ns2.web4u.cz and ns.web4u.cz, are delegated to krystac.com.

The name server setup of krystac.com is shared with other domains such as sendigy.cz, errata.cz, pckurzy.eu, flaska.cz, and walis.cz.

ns2.web4u.cz and ns.web4u.cz each point to two IP numbers: 2a02:a40:100:28ff::12, 85.207.53.12 and 2001:1568:fd::241, 185.14.224.241 respectively.

Two mail servers, mx1.mailchannels.net and mx2.mailchannels.net, manage krystac.com.

Just like the domains commonway.org, strapsco.com, cz-freevideo.cz, atxaction.com, and italinux.com, krystac.com also has the same mail server setup.

Some mail servers are at least partially shared between krystac.com and other domains, such as whitecase.se.

mx1.mailchannels.net and mx2.mailchannels.net both point to single IP addresses: 18.236.29.166 and 52.38.143.159, respectively.

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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fyTZeuW CF johedugfp 2025-09-14