MXLIST.NET - pei-com-sg.mail.protection.outlook.com
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pei-com-sg.mail.protection.outlook.com checked at 2025-11-27T06:00:33.360Z 132ms 60/60/60 100% R:10 allDone:true timedOut:false pei-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
MX for
AI analysis
pei-com-sg.mail.protection.outlook.com serves as the mail server for pei.com.sg.
Eight IP numbers are pointed to by pei-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 include gcfund-org.mail.protection.outlook.com, neonataltrust-org-nz.mail.protection.outlook.com, ubsms-net.mail.protection.outlook.com, avsupplygroup-com-au.mail.protection.outlook.com and davidsonz-net.mail.protection.outlook.com; they share IP numbers with pei-com-sg.mail.protection.outlook.com.