WWW.RTSAK.COM - cst.cz

Search for IP or hostnames:

cst.cz checked at 2025-11-01T19:47:09.213Z 420ms 81/81/81 100% R:17

`cst.cz`

MX	`mail1.cst.cz`
		A	185.28.103.188^{🇨🇿 INTERNET CZ}
			PTR	`mail1.cst.cz`
NS	`ns1.websupport.cz`
		A	2a10:bbc0::11 ^{🇨🇿 ACTIVE24-AS}
			PTR	`ns1.websupport.eu`
		A	45.10.97.11^{🇨🇿 ACTIVE24-AS}
			PTR	`ns1.websupport.eu`
NS	`ns2.websupport.cz`
		A	2a02:250:3::12 ^{🇸🇪 ACTIVE24-AS}
			PTR	`ns2.websupport.eu`
		A	185.71.159.12^{🇸🇪 ACTIVE24-AS}
			PTR	`ns2.websupport.eu`
NS	`ns3.websupport.eu`
		A	2a10:bbc0::13 ^{🇨🇿 ACTIVE24-AS}
			PTR	`ns3.websupport.eu`
		A	45.10.97.13^{🇨🇿 ACTIVE24-AS}
			PTR	`ns3.websupport.eu`
A	89.22.68.32^{🇨🇿 ADCSYSTEMS}
		PTR	`cst.cz`

`cz`

	NS	`a.ns.nic.cz`
	NS	`b.ns.nic.cz`
	NS	`c.ns.nic.cz`
	NS	`d.ns.nic.cz`

PTR for

32.68.22.89.in-addr.arpa

Up

ns.cst.cz

mail1.cst.cz

mail.cst.cz

Starts with same word

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Starts similarily

tsc.co.th

tsc.support

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sct.com.tw

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cts.auth.us-east-1.amazoncognito.com

tsc.ac.jp

stc.fr

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cst.lt

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tsc.si

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tsc.org

stc.sh.cn

AI analysis

cst.cz is the parent of ns.cst.cz, mail1.cst.cz and mail.cst.cz.

cst.cz resolves to one IP number: 89.22.68.32.

other host names including tomasfranc.cz, okenko.eu, mail.cst.cz, www.okenko.eu and tendr-cz.cz share IP numbers with cst.cz.

cst.cz is delegated to three name servers ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.

cst.cz at least partially shares name servers with other domains, for instance amnesia.sk, profidj.sk, fotaky.cz, rokatech.eu and cyberdome.eu.

Host names with two IP numbers:

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

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

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

cst.cz is handled by a single mail server, mail1.cst.cz.

cst.cz shares its mail server setup with other domains, including rb-forum.cz and ekotakt.cz.

mail1.cst.cz resolves to IP 185.28.103.188.

dbq