CF1760780012333-tsm20251017082432

WWW.RTSAK.COM - contech.cz

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contech.cz checked at 2025-10-18T09:33:32.319Z 317ms 103/103/103 100% R:14

contech.cz

MXmx10.websupport.cz
A2a00:4b40:aaaa:2101:45:13:137:103 🇸🇰 Websupport
PTRmx10.websupport.cz
A45.13.137.103🇸🇰 Websupport
PTRm1-u5-mx.websupport.cz
MXmx20.websupport.cz
A2a00:4b40:aaaa:2101:45:13:137:104 🇸🇰 Websupport
PTRmx20.websupport.cz
A45.13.137.104🇸🇰 Websupport
PTRm1-u6-mx.websupport.cz
NSns1.websupport.cz
A2a10:bbc0::11 🇨🇿 ACTIVE 24
PTRns1.websupport.eu
A45.10.97.11🇨🇿 ACTIVE 24
PTRns1.websupport.eu
NSns2.websupport.cz
A2a02:250:3::12 🇸🇪 ACTIVE 24
PTRns2.websupport.eu
A185.71.159.12🇸🇪 ACTIVE 24
PTRns2.websupport.eu
NSns3.websupport.eu
A2a10:bbc0::13 🇨🇿 ACTIVE 24
PTRns3.websupport.eu
A45.10.97.13🇨🇿 ACTIVE 24
PTRns3.websupport.eu
A2a00:4b40:aaaa:2005::7 🇸🇰 Websupport
A37.9.175.164🇸🇰 Websupport
PTRing.r3.websupport.sk

cz

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

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Starts with same word

Starts similarily

AI analysis

contech.cz is the parent of www.contech.cz.

contech.cz resolves to two IP numbers: 2a00:4b40:aaaa:2005::7 and 37.9.175.164.

Other host names, for instance blackbears.cz, klaster.cz, sakol.cz, delemarre.nu and zszatec.cz share IP numbers with contech.cz.

contech.cz delegates to three name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.

contech.cz shares some name servers with other domains, for example diverzanti.cz, lukastik.com, medokomerc.cz, janco.sk and voynich.cz.

Host names with two IP numbers:

ns1.websupport.cz: 2a10:bbc0::11 and 45.10.97.11

ns2.websupport.cz: 2a02:250:3::12 and 185.71.159.12

ns3.websupport.eu: 2a10:bbc0::13 and 45.10.97.13

contech.cz is served by two mail servers: mx10.websupport.cz and mx20.websupport.cz.

contech.cz shares the mail server setup with other domains, for example barborakravcikova.cz, bio-krby-kamna.cz, kodano.cz, pepperproductions.nl and tommu.cz.

contech.cz shares some mail servers with other domains at least partially, for instance halatao.cz and idtech.sk.

Host names with two IP numbers:

mx10.websupport.cz points to: 2a00:4b40:aaaa:2101:45:13:137:103 and 45.13.137.103; mx20.websupport.cz points to: 2a00:4b40:aaaa:2101:45:13:137:104 and 45.13.137.104.

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

lhFvNnG CF johedugfp 2025-10-18