ROBTEX.COM - firstgrade-com-sg.mail.protection.outlook.com
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firstgrade-com-sg.mail.protection.outlook.com checked at 2025-12-13T07:50:22.048Z 1423ms 57/57/57 100% R:7 allDone:true timedOut:false firstgrade-com-sg.mail.protection.outlook.com
| A | 2a01:111:f403:cc09::🇸🇬 Microsoft | ||||||
| PTR | mail-sg2pr03cu00500.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:cc09::1🇸🇬 Microsoft | ||||||
| A | 2a01:111:f403:cc1a::8🇯🇵 Microsoft | ||||||
| PTR | mail-tydpr03cu00100.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:cc1f::4🇯🇵 Microsoft | ||||||
| PTR | mail-os8pr02cu00104.inbound.protection.outlook.com | ||||||
| A | 52.101.124.117🇯🇵 Microsoft | ||||||
| PTR | mail-tydpr03cu00105.inbound.protection.outlook.com | ||||||
| A | 52.101.137.0🇸🇬 Microsoft | ||||||
| PTR | mail-sg2pr03cu00500.inbound.protection.outlook.com | ||||||
| A | 52.101.137.2🇸🇬 Microsoft | ||||||
| A | 52.101.157.80🇺🇸 Microsoft | ||||||
| PTR | mail-os8pr02cu00100.inbound.protection.outlook.com | ||||||
mail.protection.outlook.com
AI analysis
Eight IP numbers are pointed to by firstgrade-com-sg.mail.protection.outlook.com: 2a01:111:f403:cc09::, 2a01:111:f403:cc09::1, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0, 52.101.137.2 and 52.101.157.80.
Other host names such as pgri-sch-id.mail.protection.outlook.com, tophay-com.mail.protection.outlook.com, phaseone-com-cn.mail.protection.outlook.com, salttrust-org-nz.mail.protection.outlook.com and euroeat-com.mail.protection.outlook.com share IPs with firstgrade-com-sg.mail.protection.outlook.com.