Email Domain Lookup

Browse our comprehensive directory of popular email domains with detailed MX records, SPF, DKIM, DMARC authentication data, and mail server information. Research any domain before sending.

2,731 Domains Indexed
SPF, DKIM, DMARC Checks
MX Record Analysis
All (2,731) Freemail (200) Disposable (589) Corporate (1,134) Government (113) Education (431) Isp (264)
Domain ▼ Type Organization Mail Server Status
amgen.com corporate Amgen Inc. Microsoft 365 Active View
amex.com corporate American Express None Active View
ameritech.net isp AT&T Ameritech Yahoo Mail Active View
amerisourcebergen.com corporate AmerisourceBergen Corp. Proofpoint Active View
ameriprise.com corporate Ameriprise Financial None Active View
americantower.com corporate American Tower Corporation Microsoft 365 Active View
american.edu education American University Proofpoint Active View
ameren.com corporate Ameren Corporation Proofpoint Active View
amd.com corporate Advanced Micro Devices Microsoft 365 Active View
ambev.com corporate Ambev SA Microsoft 365 Active View
amazon.com corporate Amazon.com Inc. amazon.com Active View
amail4.me disposable — dynadot.com Active View
amadeus.com corporate Amadeus IT Group Microsoft 365 Active View
altibox.no isp Altibox Microsoft 365 Active View
alteryx.com corporate Alteryx Inc. Microsoft 365 Active View
alpek.com corporate Alpek SAB Mimecast Active View
alnylam.com corporate Alnylam Pharmaceuticals Mimecast Active View
almarai.com corporate Almarai Company Proofpoint Active View
ally.com corporate Ally Financial Inc. Proofpoint Active View
allstate.com corporate Allstate Corporation Microsoft 365 Active View
allianz.com corporate Allianz SE iphmx.com Active View
alliantenergy.com corporate Alliant Energy Proofpoint Active View
allenandovery.com corporate Allen and Overy None Inactive View
allen.edu education Allen University None Inactive View
allegiant.com corporate Allegiant Air None Active View
aliyun.com freemail Alibaba Group aliyun.com Active View
alivance.com disposable — above.com Active View
alice.it freemail Telecom Italia tim.it Active View
alice.de isp Alice DSL megamailservers.eu Active View
alexion.com corporate Alexion Pharmaceuticals Mimecast Active View
aldi.com corporate ALDI Group servicemail24.de Active View
aldar.com corporate Aldar Properties Microsoft 365 Active View
alcorn.edu education Alcorn State University Proofpoint Active View
alcoa.com corporate Alcoa Corporation Proofpoint Active View
albertsons.com corporate Albertsons Companies Proofpoint Active View
alaskaair.com corporate Alaska Airlines Microsoft 365 Active View
alaska.edu education University of Alaska Google Workspace Active View
alabama.gov government State of Alabama Microsoft 365 Active View
akzonobel.com corporate AkzoNobel N.V. Microsoft 365 Active View
akron.edu education University of Akron None Inactive View
akamai.com corporate Akamai Technologies Proofpoint Active View
ajinomoto.com corporate Ajinomoto Co Self-hosted Active View
ajaxapp.net disposable — mwmail.net Active View
airtel.in isp Bharti Airtel Microsoft 365 Active View
airtel.com isp Bharti Airtel Microsoft 365 Active View
airnet.ne.jp isp Airnet Japan ne.jp Active View
airfrance.com corporate Air France None Active View
airbus.com corporate Airbus SE myeers.net Active View
airbnb.com corporate Airbnb Inc. Google Workspace Active View
aim.com freemail AOL Inc. Yahoo Mail Active View

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