ROBTEX.COM - castlebackup-com.mail.protection.outlook.com
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castlebackup-com.mail.protection.outlook.com checked at 2025-12-10T19:24:31.949Z 1187ms 60/60/60 100% R:10 allDone:true timedOut:false castlebackup-com.mail.protection.outlook.com
mail.protection.outlook.com
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castlebackup-com.mail.protection.outlook.com serves as the mail server for castlebackup.com.
Eight IP numbers are pointed to by castlebackup-com.mail.protection.outlook.com: 2a01:111:f403:c801::1, 2a01:111:f403:c902::, 2a01:111:f403:f901::1, 2a01:111:f403:f90f::, 52.101.9.21, 52.101.41.3, 52.101.41.54 and 52.101.41.180.
other host names include bridgels-com.mail.protection.outlook.com, myfrsusa-com.mail.protection.outlook.com, primaintl-com.mail.protection.outlook.com, muse-tv.mail.protection.outlook.com and herndonassoc-com01i.mail.protection.outlook.com; they share IP numbers with castlebackup-com.mail.protection.outlook.com.