DNSWHOIS.INFO - mail-in.retentionbarrier.net

Search for IP or hostnames:

mail-in.retentionbarrier.net checked at 2025-10-19T04:01:39.568Z 262ms 28/28/28 100% R:11

`mail-in.retentionbarrier.net`

	A	212.223.165.71^{🇩🇪 ratiokontakt GmbH}
			PTR	`frontend.clustermail.de`

	NS	`ns11.nameserver.de`
	NS	`ns12.nameserver.de`
	MX	`mail-in.retentionbarrier.net`
	A	212.223.15.194^{🇩🇪 ratiokontakt GmbH}

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mail-in.retentionbarrier.net functions as a mail server for retentionbarrier.net.

mail-in.retentionbarrier.net resolves to one IP number: 212.223.165.71.

dbq