ROBTEX.COM - open-information-systems.com

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open-information-systems.com checked at 2025-12-19T18:37:07.945Z 1228ms 81/81/81 100% R:15 allDone:true timedOut:false

`open-information-systems.com`

MX	`mx4.linux-ag.com`
		A	213.95.142.224^{🇩🇪 noris network AG}
			PTR	`mx4.linux-ag.com`
NS	`ns1.routing.net`
		A	2a03:2900:3:1::2^{🇩🇪 AS48823}
			PTR	`ns1.routing.net`
		A	134.0.30.178^{🇩🇪 AS48823}
			PTR	`ns1.routing.net`
NS	`ns2.routing.net`
		A	2001:4d8f:2::2^{🇩🇪 ROUTING-ANYCAST}
			PTR	`ns2.routing.net`
		A	194.50.113.2^{🇩🇪 ROUTING-ANYCAST}
			PTR	`ns2.routing.net`
NS	`ns3.routing.net`
		A	2a03:2902:3:1::2^{🇩🇪 firstcolo - Legacy - Accelerated IT Services}
			PTR	`ns3.routing.net`
		A	194.126.196.2^{🇩🇪 firstcolo - Legacy - Accelerated IT Services}
			PTR	`ns3.routing.net`
A	213.95.142.208^{🇩🇪 noris network AG}
		PTR	`www.linux-ag.com`

mail.open-information-systems.com

ns.open-information-systems.com

open-information-systems.net

open-information-systems.com

open-information-systems.net

open-information-systems.com

open-information-systems.com is a parent of mail.open-information-systems.com and ns.open-information-systems.com.

open-information-systems.com resolves to one IP number: 213.95.142.208.

other host names including itsofort.at, atlios.net, itsme.de, atlios.de and sofort-it.de share IP numbers with open-information-systems.com.

open-information-systems.com is delegated to three name servers ns1.routing.net, ns2.routing.net and ns3.routing.net.

open-information-systems.com at least partially shares name servers with other domains, for instance hl-shop.de, roubaix-location.fr, central-apotheke-schorndorf.de, server.dirty-old-man.com and ehrenamtsvideothek.de.

Host names with two IP numbers:

open-information-systems.com is handled by a single mail server, mx4.linux-ag.com.

open-information-systems.com shares the same mail server setup as other domains, for instance eileithyia.ntm-gmbh.de, linux-discounter.de, linuxpartners.de, spam.ntm-gmbh.de and ns.linux-discounter.com.