WWW.ROBTEX.COM - mail-backup.castellus.net

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mail-backup.castellus.net checked at 2025-11-26T14:22:56.434Z 219ms 33/33/33 100% R:12 allDone:true timedOut:false

`mail-backup.castellus.net`

	A	5.161.181.129^{🇺🇸 HETZNER-CLOUD2-AS}
			PTR	`sv02.bionic.org`

internetemail.de

mail-backup.de

mail-backup.com

mail-backup.com

mail-backup.de

backup-mail.com

mail-backup.castellus.net is the mail server for internetemail.de.

With mail-backup.castellus.net, mail.castellus.net is commonly used as a mail server.

mail-backup.castellus.net maps to IP address 5.161.181.129.

Other host names, for example sv02.bionic.org, mail-backup.bionic.org and secondary-nameserver.de share the same IP as mail-backup.castellus.net.