MXLIST.NET - openusability.org

Search for IP or hostnames:

openusability.org checked at 2025-10-13T23:13:04.880Z 358ms 91/91/91 100% R:16

`openusability.org`

NS	`ns.second-ns.com`
		A	2a01:4f8:0:a101::b:1 ^{🇩🇪 Hetzner}
			PTR	`ns.second-ns.com`
		A	213.239.204.242^{🇩🇪 Hetzner}
			PTR	`ns.second-ns.com`
NS	`ns3.second-ns.de`
		A	2001:67c:192c::add:b3 ^{🇩🇪 noris network AG}
			PTR	`ns3.second-ns.de`
		A	193.47.99.4^{🇩🇪 noris network AG}
			PTR	`ns3.second-ns.de`
NS	`ns1.your-server.de`
		A	2a01:4f8:0:1::5ddc:1 ^{🇩🇪 Hetzner}
			PTR	`ns1.your-server.de`
		A	213.133.100.102^{🇩🇪 Hetzner}
			PTR	`ns1.your-server.de`
MX	`mxext1.mailbox.org`
		A	2001:67c:2050:104:0:1:25:1 ^{🇩🇪 Heinlein Support}
			PTR	`mx1.mailbox.org`
		A	80.241.60.212^{🇩🇪 Heinlein Support}
			PTR	`mx1.mailbox.org`
A	167.235.224.122^{🇩🇪 Hetzner}
		PTR	`static.122.224.235.167.clients.your-server.de`

rank #397953 globally
rank #34403 in the tld

mail.openusability.org

openusability.org

openusability.org

The parent of mail.openusability.org is openusability.org.

openusability.org points to an IP address: 167.235.224.122.

Other host names, for instance static.122.224.235.167.clients.your-server.de, share IP numbers with openusability.org.

openusability.org is delegated to three name servers ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.

openusability.org at least partially shares name servers with other domains, for instance schreinerei-machauf.de, w-co.de, immobilienagenturdeutschland.de, 1.4.46.in-addr.arpa and plastx24.de.

Host names with two IP numbers:

ns.second-ns.com points to 2a01:4f8:0:a101::b:1 and 213.239.204.242; ns3.second-ns.de points to 2001:67c:192c::add:b3 and 193.47.99.4; ns1.your-server.de points to 2a01:4f8:0:1::5ddc:1 and 213.133.100.102.

openusability.org is handled by a single mail server, mxext1.mailbox.org.

openusability.org uses the same mail server setup as other domains, for instance grillkreta.de, eqms.org, bienline.de, hofnetz.de and sebastianpaul.de.

openusability.org shares at least partially some mail servers with other domains, for instance flyfoto.de, f00bar.de, weltregie.org, plentymarkets-x2.com and tilian.nl.

these mail servers are commonly used alongside mxext2.mailbox.org and mxext3.mailbox.org.

mxext1.mailbox.org resolves to two IPs: 2001:67c:2050:104:0:1:25:1 and 80.241.60.212.

dbq