DNSWHOIS.INFO - optimumbuilding-com-au.mail.protection.outlook.com
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optimumbuilding-com-au.mail.protection.outlook.com checked at 2025-10-19T21:33:36.029Z 223ms 63/63/63 100% R:10optimumbuilding-com-au.mail.protection.outlook.com
| A | 2a01:111:f403:cc31::1 🇦🇺 Microsoft | ||||||
| PTR | mail-sy8pr01cu00101.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:cc31::2 🇦🇺 Microsoft | ||||||
| PTR | mail-sy5pr01cu00902.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:cc33:: 🇦🇺 Microsoft | ||||||
| PTR | mail-meupr01cu00200.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:cc33::1 🇦🇺 Microsoft | ||||||
| PTR | mail-meupr01cu00301.inbound.protection.outlook.com | ||||||
| A | 52.101.149.0🇦🇺 Microsoft | ||||||
| PTR | mail-sy2pr01cu00300.inbound.protection.outlook.com | ||||||
| A | 52.101.149.2🇦🇺 Microsoft | ||||||
| PTR | mail-sy5pr01cu00902.inbound.protection.outlook.com | ||||||
| A | 52.101.149.9🇦🇺 Microsoft | ||||||
| PTR | mail-sy2pr01cu00501.inbound.protection.outlook.com | ||||||
| A | 52.101.151.5🇦🇺 Microsoft | ||||||
| PTR | mail-meupr01cu00305.inbound.protection.outlook.com | ||||||
mail.protection.outlook.com
MX for
AI analysis
optimumbuilding-com-au.mail.protection.outlook.com serves as the mail server for optimumbuilding.com.au.
mail.optimumbuilding.com.au often functions as the mail server, commonly paired with optimumbuilding-com-au.mail.protection.outlook.com.
optimumbuilding-com-au.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:cc31::1, 2a01:111:f403:cc31::2, 2a01:111:f403:cc33::, 2a01:111:f403:cc33::1, 52.101.149.0, 52.101.149.2, 52.101.149.9 and 52.101.151.5.
Other host names such as learning52-com-au.mail.eo.outlook.com, zellner-com-au.mail.protection.outlook.com, christchurchinsurance-co-nz.mail.protection.outlook.com, solastor-com-au.mail.protection.outlook.com and theinformationstore-com.mail.protection.outlook.com share IP numbers with optimumbuilding-com-au.mail.protection.outlook.com.