CF1761178837376-tsm20251017082432

MXLIST.NET - tatcs.mail.protection.office365.us

Search for IP or hostnames:

tatcs.mail.protection.office365.us checked at 2025-10-23T00:20:37.363Z 142ms 40/40/40 100% R:12

tatcs.mail.protection.office365.us

A2001:489a:2202:4::10 🇺🇸 AS8070
PTRmail-bn3usg020010.inbound.protection.outlook.com
A2001:489a:2202:5::10 🇺🇸 AS8070
PTRmail-cy1usg020010.inbound.protection.outlook.com
A23.103.199.138🇺🇸 Microsoft
PTRmail-bn3usg020138.inbound.protection.outlook.com
A23.103.199.170🇺🇸 Microsoft
PTRmail-cy1usg020170.inbound.protection.outlook.com

mail.protection.office365.us

NSns1-proddns.glbdns.protection.office365.us
NSns2-proddns.glbdns.protection.office365.us

MX for

Starts with same word

Starts similarily

AI analysis

tatcs.mail.protection.office365.us is the mail server for tatcs.com.

Four IP numbers are pointed to by tatcs.mail.protection.office365.us: 2001:489a:2202:4::10, 2001:489a:2202:5::10, 23.103.199.138 and 23.103.199.170.

other host names including westesteng.mail.protection.office365.us, palomar.mail.protection.office365.us, ilscorp.mail.protection.office365.us, sellersaa.mail.protection.office365.us and gdg.mail.protection.office365.us share IP numbers with tatcs.mail.protection.office365.us.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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