CF1763659748432-tsm20251116095642

WWW.ROBTEX.COM - cz1.dns4isp.net

Search for IP or hostnames:

cz1.dns4isp.net checked at 2025-11-20T17:29:08.378Z 4162ms 140/140/140 100% R:20 allDone:true timedOut:false

`cz1.dns4isp.net`

	CNAME	`dns4isp.net`
	NS	`ns1.dns4isp.cz`
			A	2a0d:180:1::10^{🇨🇿 ASTANA Technologies}
				PTR	`ns1.dns4isp.cz`
			A	185.175.8.203^{🇨🇿 ASTANA Technologies}
				PTR	`ns1.dns4isp.cz`
	MX	`mail.kvalitnihosting.cz`
			A	185.175.8.220^{🇨🇿 ASTANA Technologies}
				PTR	`mail.kvalitnihosting.cz`
	NS	`ns2.dns4isp.net`
			A	2a01:5f0:c001:124:2::152^{🇨🇿 Coolhousing}
				PTR	`ns2.dns4isp.cz`
			A	89.187.149.152^{🇨🇿 Coolhousing}
				PTR	`ns2.dns4isp.cz`
	NS	`ns3.dns4isp.org`
			A	2605:a140:2163:757::1^{🇺🇸 FYBE}
				PTR	`ns3.dns4isp.cz`
			A	194.113.67.44^{🇺🇸 FYBE}
				PTR	`ns3.dns4isp.cz`
	A	2a00:1790:6::2:0:1^{🇨🇿 Kaora}
	A	91.103.163.215^{🇨🇿 Kaora}
			PTR	`215.dns4isp192.163.103.91.in-addr.arpa`

`dns4isp.net`

	NS	`ns1.dns4isp.cz`
	MX	`mail.kvalitnihosting.cz`
	NS	`ns2.dns4isp.net`
	NS	`ns3.dns4isp.org`
	A	2a00:1790:6::2:0:1^{🇨🇿 Kaora}
	A	91.103.163.215^{🇨🇿 Kaora}

Starts with same word

cz1.cz

cz1.cn

cz1.org

cz1.ru

cz1.com

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AI analysis

cz1.dns4isp.net points to two IP numbers: 2a00:1790:6::2:0:1 and 91.103.163.215.

Other host names such as dns4isp.org, webservices.dns4isp.net, dns4isp.name, dns4isp.info and dns4isp.net share IPs with cz1.dns4isp.net.

cz1.dns4isp.net is delegated to three name servers: ns1.dns4isp.cz, ns2.dns4isp.net and ns3.dns4isp.org.

cz1.dns4isp.net at least partially shares name servers with other domains, for instance avedax.eu, kup-server.cz, dns4isp.org, openblacklist.org and rauspc.cz.

These name servers are commonly used together with ns2.dns4isp.cz, ns3.dns4isp.cz and ns.svinov.net.

Host ns1.dns4isp.cz points to 2a0d:180:1::10 and 185.175.8.203; Host ns2.dns4isp.net points to 2a01:5f0:c001:124:2::152 and 89.187.149.152; Host ns3.dns4isp.org points to 2605:a140:2163:757::1 and 194.113.67.44.

cz1.dns4isp.net is handled by a single mail server, mail.kvalitnihosting.cz.

The mail server setup for cz1.dns4isp.net matches that of other domains, for instance taxi-klub.cz, avexdigital.cz, kvalitni-hosting.cz, about-czechia.com and dns4isp.org.

mail.kvalitnihosting.cz points to a single IP: 185.175.8.220.

dbq