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
buffemail.com disposable — None Inactive View
buffalo.edu education University at Buffalo Microsoft 365 Active View
bu.edu education Boston University iphmx.com Active View
btopenworld.com freemail BT Group UK openwave.ai Active View
btinternet.com isp BT Group openwave.ai Active View
btconnect.com isp BT Connect Microsoft 365 Active View
bt.com isp BT Group Microsoft 365 Active View
bswhealth.org corporate Baylor Scott & White Health Proofpoint Active View
bsu.edu education Ball State University Proofpoint Active View
bspamfree.org disposable — None Inactive View
bsnow.net disposable — bsnow.net Active View
bsnl.co.in isp BSNL mgovcloud.in Active View
bruker.com corporate Bruker Corporation Microsoft 365 Active View
brturbo.com.br isp BR Turbo titan.email Active View
brown.edu education Brown University Google Workspace Active View
brown-forman.com corporate Brown-Forman Corporation Google Workspace Active View
broward.edu education Broward College Proofpoint Active View
broadcom.com corporate Broadcom Inc. Google Workspace Active View
britishairways.com corporate British Airways Microsoft 365 Active View
bristolmyers.com corporate Bristol-Myers Squibb bms.com Active View
bristol.ac.uk education University of Bristol Microsoft 365 Active View
bridgewater.com corporate Bridgewater Associates Microsoft 365 Active View
bridgestone.com corporate Bridgestone Corporation Microsoft 365 Active View
brex.com corporate Brex Inc. Google Workspace Active View
brennendesreich.de disposable — None Inactive View
brefmail.com disposable — None Inactive View
breezeline.net isp Breezeline breezelineohio.net Active View
braze.com corporate Braze Inc. Google Workspace Active View
brandeis.edu education Brandeis University Proofpoint Active View
bradesco.com corporate Banco Bradesco trendmicro.com Active View
boxformail.in disposable — boxformail.in Active View
box.com corporate Box Inc. Proofpoint Active View
bowie.edu education Bowie State University None Inactive View
bouygues.com isp Bouygues Telecom Microsoft 365 Active View
boun.cr disposable — boun.cr Active View
bostonscientific.com corporate Boston Scientific Microsoft 365 Active View
borgwarner.com corporate BorgWarner Inc Microsoft 365 Active View
booking.com corporate Booking Holdings Proofpoint Active View
bol.com.br freemail UOL Group com.br Active View
boeing.com corporate The Boeing Company boeing.net Active View
bobmail.info disposable — mailinator.com Active View
bnsf.com corporate BNSF Railway Mimecast Active View
bnpparibas.com corporate BNP Paribas srv.bnpparibas Active View
bmw.com corporate BMW AG iphmx.com Active View
bms.com corporate Bristol-Myers Squibb Microsoft 365 Active View
blueyonder.co.uk freemail Virgin Media UK virginmedia.com Active View
bluewin.ch isp Bluewin (Swisscom) bluenet.ch Active View
blueridge.edu education Blue Ridge Community College Google Workspace Active View
blueprism.com corporate Blue Prism Group sscinc.com Active View
bluemail.de isp Bluemail Germany rzone.de Active View

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