WWW.RTSAK.COM - openurn.com

Search for IP or hostnames:

openurn.com checked at 2025-10-17T11:43:19.158Z 312ms 77/77/77 100% R:17

`openurn.com`

NS	`dns11.netcologne.de`
		A	2a02:2940:0:a0d1::246 ^{🇩🇪 InterNetWire Communications GmbH}
			PTR	`dns.dns1.de`
		A	95.130.16.246^{🇩🇪 InterNetWire Communications GmbH}
			PTR	`dns.dns1.de`
NS	`dns12.netcologne.de`
		A	2a02:2940:0:a0d2::218 ^{🇩🇪 InterNetWire Communications GmbH}
			PTR	`dns.dns2.de`
		A	95.130.17.218^{🇩🇪 InterNetWire Communications GmbH}
			PTR	`dns.dns2.de`
NS	`dns13.netcologne.de`
		A	2a00:11c0:e:766::2 ^{🇩🇪 Anexia}
			PTR	`dns.dns3.de`
		A	217.146.22.194^{🇩🇪 Anexia}
			PTR	`dns.dns3.de`
NS	`dns14.netcologne.de`
		A	2a01:4f8:192:2187::2 ^{🇩🇪 Hetzner}
			PTR	`dns.dns4.de`
		A	144.76.91.137^{🇩🇪 Hetzner}
			PTR	`dns.dns4.de`
MX	`smtp.semantics.de`
		A	212.117.75.54^{🇩🇪 NetCologne}
			PTR	`smtp.semantics.de`

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openurn.com shares some name servers with other domains, for example hno.koeln, isb-bonn.de, comma-soft.org, sprachkurse-dortmund.de and baederstr.de.

Host names with two IP numbers

Two IPs per host:

dns11.netcologne.de points to 2a02:2940:0:a0d1::246 and 95.130.16.246

dns12.netcologne.de points to 2a02:2940:0:a0d2::218 and 95.130.17.218

dns13.netcologne.de points to 2a00:11c0:e:766::2 and 217.146.22.194

dns14.netcologne.de points to 2a01:4f8:192:2187::2 and 144.76.91.137

openurn.com is handled by a single mail server, smtp.semantics.de.

openurn.com shares the mail server setup with other domains, for example visualcomposer.de, rechtschreiben.de, openurn.org, open-urn.com and open-urn.net.

dbq