ROBTEX.COM - optimumbuilding-com-au.mail.protection.outlook.com
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optimumbuilding-com-au.mail.protection.outlook.com checked at 2025-12-06T20:30:39.044Z 1161ms 63/63/63 100% R:11 allDone:true timedOut:false optimumbuilding-com-au.mail.protection.outlook.com
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optimumbuilding-com-au.mail.protection.outlook.com serves as the mail server for optimumbuilding.com.au.
mail.optimumbuilding.com.au commonly serves as a mail server along with optimumbuilding-com-au.mail.protection.outlook.com.
Eight IP numbers are pointed to by optimumbuilding-com-au.mail.protection.outlook.com: 2a01:111:f403:cc31::, 2a01:111:f403:cc31::2, 2a01:111:f403:cc31::3, 2a01:111:f403:cc33::, 52.101.149.0, 52.101.149.1, 52.101.151.0 and 52.101.151.5.
other host names include learning52-com-au.mail.eo.outlook.com, zellner-com-au.mail.protection.outlook.com, christchurchinsurance-co-nz.mail.protection.outlook.com, theinformationstore-com.mail.protection.outlook.com and fortyfourdegrees-com-au.mail.protection.outlook.com; they share IP numbers with optimumbuilding-com-au.mail.protection.outlook.com.