WWW.ROBTEX.COM - cs21nextnet.cz

Search for IP or hostnames:

cs21nextnet.cz checked at 2025-10-08T18:02:05.928Z 598ms 181/181/181 100% R:16

`cs21nextnet.cz`

NS	`alfa.ns.active24.cz`
		A	2a02:4a8:ac24:100::96:2^{🇨🇿 ACTIVE 24}
			PTR	`alfa.ns.active24.cz`
		A	81.95.96.2^{🇨🇿 ACTIVE 24}
			PTR	`alfa.ns.active24.cz`
NS	`beta.ns.active24.cz`
		A	2a00:4b40:1000:590:185:111:90:94^{🇸🇰 Websupport}
			PTR	`beta.ns.active24.cz`
		A	185.111.90.94^{🇭🇺 Websupport}
			PTR	`beta.ns.active24.cz`
NS	`gama.ns.active24.sk`
		A	2a00:1968:0:1002:185:71:158:30^{🇸🇪 LOOPIA3}
			PTR	`gama.ns.active24.sk`
		A	185.71.158.30^{🇸🇪 LOOPIA3}
			PTR	`gama.ns.active24.sk`
MX	`cs21nextnet-cz.mail.protection.outlook.com`
		A	2a01:111:f403:ca04::^{🇮🇪 Microsoft}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::5^{🇳🇱 Microsoft}
			PTR	`mail-am1pr04cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::6^{🇳🇱 Microsoft}
			PTR	`mail-am4pr0401cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::8^{🇳🇱 Microsoft}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	52.101.68.5^{🇮🇪 Microsoft}
			PTR	`mail-du2pr03cu00105.inbound.protection.outlook.com`
		A	52.101.68.27^{🇮🇪 Microsoft}
			PTR	`mail-db7pr03cu00503.inbound.protection.outlook.com`
		A	52.101.73.19^{🇳🇱 Microsoft}
			PTR	`mail-as8pr04cu00803.inbound.protection.outlook.com`
		A	52.101.73.28^{🇳🇱 Microsoft}
			PTR	`mail-am7pr05cu00204.inbound.protection.outlook.com`
A	31.15.10.199^{🇨🇿 ACTIVE 24}
		PTR	`uvirt140.active24.cz`

`cz`

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

Up

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intranet.cs21nextnet.cz

autodiscover.cs21nextnet.cz

cshelpdesk.cs21nextnet.cz

filter.cs21nextnet.cz

download.cs21nextnet.cz

helpdesk.cs21nextnet.cz

Starts with same word

cs21nextnet.cz

cs21nextnet.com

Starts similarily

cs21nextnet.cz

cs21nextnet.com

AI analysis

cs21nextnet.cz has children including hosting.cs21nextnet.cz, intranet.cs21nextnet.cz, autodiscover.cs21nextnet.cz, cshelpdesk.cs21nextnet.cz, filter.cs21nextnet.cz and a few other host names.

cs21nextnet.cz points to a single IP address: 31.15.10.199.

Other host names such as filipmartin.cz, uvirt140.active24.cz, stransky.it, plusx.cz and mail.m3000.cz share IP numbers with cs21nextnet.cz.

cs21nextnet.cz is delegated to three name servers: alfa.ns.active24.cz, beta.ns.active24.cz and gama.ns.active24.sk.

At least part of the name servers for cs21nextnet.cz are shared with other domains, for instance urazovka.cz, fvb.cz, radiozlin.cz, odpiky.cz and dcservis.cz.

Host names with two IP numbers:

alfa.ns.active24.cz points to 2a02:4a8:ac24:100::96:2 and 81.95.96.2

beta.ns.active24.cz points to 2a00:4b40:1000:590:185:111:90:94 and 185.111.90.94

gama.ns.active24.sk points to 2a00:1968:0:1002:185:71:158:30 and 185.71.158.30

The mail server for cs21nextnet.cz is cs21nextnet-cz.mail.protection.outlook.com.

cs21nextnet-cz.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::, 2a01:111:f403:ca09::5, 2a01:111:f403:ca09::6, 2a01:111:f403:ca09::8, 52.101.68.5, 52.101.68.27, 52.101.73.19 and 52.101.73.28.

dbq