MXLIST.NET - spa.mail.protection.office365.us
Search for IP or hostnames:
spa.mail.protection.office365.us checked at 2025-10-24T20:30:43.860Z 349ms 30/30/30 100% R:10spa.mail.protection.office365.us
| A | 23.103.199.138🇺🇸 Microsoft | ||||||
| PTR | mail-bn3usg020138.inbound.protection.outlook.com | ||||||
| A | 23.103.199.170🇺🇸 Microsoft | ||||||
| PTR | mail-cy1usg020170.inbound.protection.outlook.com | ||||||
mail.protection.office365.us
| NS | ns1-proddns.glbdns.protection.office365.us | ||||||
| NS | ns2-proddns.glbdns.protection.office365.us | ||||||
MX for
Starts with same word
Starts similarily
AI analysis
spa.mail.protection.office365.us serves as the mail server for mcri.com and spa.com.
Two IP numbers are pointed to by spa.mail.protection.office365.us: 23.103.199.138 and 23.103.199.170.
other host names include powerlighttech.mail.protection.office365.us, dynamicavi.mail.protection.office365.us, pai.mail.protection.office365.us, shearwaterllc-com.mail.protection.office365.us and lagaugecompany.mail.protection.office365.us; they share IP numbers with spa.mail.protection.office365.us.
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