WWW.RTSAK.COM - cs21nextnet.com

Search for IP or hostnames:

cs21nextnet.com checked at 2025-09-28T16:12:29.958Z 255ms 100/100/100 100% R:16

`cs21nextnet.com`

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-com.mail.protection.outlook.com`
		A	2a01:111:f403:ca04::a ^{🇮🇪 Microsoft}
			PTR	`mail-du0pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::b ^{🇮🇪 Microsoft}
			PTR	`mail-dbbpr03cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::c ^{🇮🇪 Microsoft}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::e ^{🇮🇪 Microsoft}
			PTR	`mail-db8pr02cu00106.inbound.protection.outlook.com`
		A	52.101.68.10^{🇮🇪 Microsoft}
			PTR	`mail-dbbpr03cu00102.inbound.protection.outlook.com`
		A	52.101.68.15^{🇮🇪 Microsoft}
			PTR	`mail-db6pr03cu00107.inbound.protection.outlook.com`
		A	52.101.68.36^{🇮🇪 Microsoft}
			PTR	`mail-db5pr02cu00104.inbound.protection.outlook.com`
		A	52.101.73.15^{🇳🇱 Microsoft}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
A	194.228.12.184^{🇨🇿 O2-CZECH-REPUBLIC}

cs21nextnet.com

cs21nextnet.cz

cs21nextnet.cz

cs21nextnet.com

cs21nextnet.com points to a single IP address: 194.228.12.184.

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

cs21nextnet.com at least partially shares name servers with other domains, for example 4m.to, zfpakademia.sk, rusto.eu, chytrahouba.cz and akdamborsky.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

cs21nextnet-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::a, 2a01:111:f403:ca04::b, 2a01:111:f403:ca04::c, 2a01:111:f403:ca04::e, 52.101.68.10, 52.101.68.15, 52.101.68.36 and 52.101.73.15.

dbq