CF1762458137980-tsm20251105200708

WWW.ROBTEX.COM - krystac.com

Search for IP or hostnames:

krystac.com checked at 2025-11-06T19:42:17.962Z 217ms 122/122/122 100% R:15

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

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

krystac.com points to two IP numbers: 2001:1568::14 and 81.91.86.14.

Other host names such as www.pentagroup.cz, www.fanklub-kometa.cz, ug-if.cz, ak-as.cz and vs306.server4u.cz share IPs with krystac.com.

krystac.com is delegated to two name servers: ns2.web4u.cz and ns.web4u.cz.

krystac.com shares the same name server setup as sendigy.cz, errata.cz, pckurzy.eu, flaska.cz and walis.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.

krystac.com is handled by two mail servers: mx1.mailchannels.net and mx2.mailchannels.net.

The mail server setup for krystac.com matches that of other domains, for instance commonway.org, strapsco.com, cz-freevideo.cz, atxaction.com and italinux.com.

krystac.com shares some mail servers with other domains, at least in part, for instance whitecase.se.

Host names with a single IP:

mx1.mailchannels.net points to 18.236.29.166.

mx2.mailchannels.net points to 52.38.143.159.

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