WWW.RTSAK.COM - openusability.org

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openusability.org checked at 2025-10-05T02:42:30.671Z 333ms 91/91/91 100% R:13

`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

openusability.org is the parent of mail.openusability.org.

openusability.org resolves to one IP number: 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 shares the same mail server setup as other domains, for instance grillkreta.de, eqms.org, bienline.de, hofnetz.de and sebastianpaul.de.

openusability.org shares some mail servers with other domains, at least partially, 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 IP numbers: 2001:67c:2050:104:0:1:25:1 and 80.241.60.212.

dbq