NSLIST.NET - mdcsystems.org

Search for IP or hostnames:

mdcsystems.org checked at 2025-10-01T00:14:48.793Z 267ms 111/111/111 100% R:14

`mdcsystems.org`

MX	`mail.protonmail.ch`
		A	176.119.200.128^{🇨🇭 Proton AG}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton AG}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton AG}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`
		A	176.119.200.129^{🇨🇭 Proton AG}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton AG}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton AG}
			PTR	`mailsec.protonmail.ch`
NS	`ns1.1984hosting.com`
		A	2a01:3f0:400::36 ^{🇸🇪 Netnod}
			PTR	`ns1.1984hosting.com`
		A	185.42.137.114^{🇸🇪 Netnod}
			PTR	`ns1.1984hosting.com`
NS	`ns2.1984hosting.com`
		A	93.95.226.53^{🇮🇸 THE-1984-AS}
			PTR	`ns2.1984hosting.com`
NS	`ns0.1984.is`
		A	2001:19f0:5001:185a:5400:ff:fe50:56d5 ^{🇳🇱 The Constant Company}
			PTR	`ns0.1984.is`
		A	45.76.37.222^{🇳🇱 The Constant Company}
			PTR	`ns0.1984.is`
NS	`ns1.1984.is`
		A	2a01:3f1:36::53 ^{🇸🇪 Netnod}
			PTR	`ns1.1984.is`
		A	194.58.192.36^{🇸🇪 Netnod}
			PTR	`ns1.1984.is`
NS	`ns2.1984.is`
		A	45.32.180.186^{🇬🇧 The Constant Company}
			PTR	`ns2.1984.is`
		A	93.95.226.52^{🇮🇸 THE-1984-AS}
			PTR	`ns2.1984.is`

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mcdsystems.co.uk

cmdsystems.net

dmcsystems.tech

cmdsystems.com

mdcsystems.org at least partially shares name servers with other domains, including r2.is, softverk.co.th, bg-lehrerkooperative.de, nfl.is and bil.is.

These name servers are often used together with ns1.he.net.

Host names with two IP numbers:

ns1.1984hosting.com points to: 2a01:3f0:400::36 and 185.42.137.114

ns0.1984.is points to: 2001:19f0:5001:185a:5400:ff:fe50:56d5 and 45.76.37.222

ns1.1984.is points to: 2a01:3f1:36::53 and 194.58.192.36

Host names with one IP number:

mdcsystems.org is handled by two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

mdcsystems.org shares its mail server setup with other domains, including amta.dk, infodancer.org, laberge.co, katherinerosback.com and res-judicata.net.

The mail servers for mdcsystems.org are shared with other domains, for instance alexandergeorge.net, 24hourmedstore.com, goadnet.us, afee.com and carsley.us.

Host names with three IPs:

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