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
ey.com corporate Ernst & Young iphmx.com Active View
eyepaste.com disposable — eyepaste.com Active View
f5.com corporate F5 Networks iphmx.com Active View
facebook.com corporate Meta Platforms Inc. facebook.com Active View
fairpoint.net isp FairPoint Communications av-mx.com Active View
fakeinbox.cf disposable — None Inactive View
fakeinbox.com disposable — None Active View
fakeinbox.ga disposable — None Inactive View
fakeinbox.gq disposable — None Inactive View
fakeinbox.ml disposable — None Inactive View
fakeinbox.tk disposable — None Inactive View
fakeinformation.com disposable — None Inactive View
fakemail.net disposable — fakemail.net Active View
fakemailgenerator.com disposable — None Active View
falabella.com corporate Falabella Microsoft 365 Active View
fammix.com disposable — Self-hosted Active View
famu.edu education Florida A&M University Microsoft 365 Active View
fanduel.com corporate FanDuel Microsoft 365 Active View
fansworldwide.de disposable — generic-isp.com Active View
fanuc.com corporate FANUC Corporation None Active View
fastacura.com disposable — fastacura.com Active View
fastly.com corporate Fastly Inc. Google Workspace Active View
fastmail.com freemail Fastmail Pty Ltd messagingengine.com Active View
fastweb.it isp Fastweb Proofpoint Active View
fbi.gov government Federal Bureau of Investigation fbi.gov Active View
fcc.gov government Federal Communications Commission Microsoft 365 Active View
fda.gov government Food and Drug Administration fda.gov Active View
fedex.com corporate FedEx Corporation Proofpoint Active View
fema.gov government Federal Emergency Management Agency Proofpoint Active View
femsa.com corporate Fomento Economico Mexicano Microsoft 365 Active View
ferris.edu education Ferris State University Microsoft 365 Active View
fhsu.edu education Fort Hays State University Barracuda Active View
fibertel.com.ar isp Fibertel (Cablevision) com.ar Active View
fidelity.com corporate Fidelity Investments Microsoft 365 Active View
fifa.com corporate FIFA None Active View
fifththird.com corporate Fifth Third Bancorp None Active View
fightallspam.com disposable — Google Workspace Active View
figma.com corporate Figma Inc. Google Workspace Active View
filzmail.com disposable — None Active View
firstrand.com corporate FirstRand Limited None Active View
firstsolar.com corporate First Solar Microsoft 365 Active View
fisk.edu education Fisk University Microsoft 365 Active View
fit.edu education Florida Institute of Technology Microsoft 365 Active View
fitbit.com corporate Google / Fitbit Google Workspace Active View
fiu.edu education Florida International University Proofpoint Active View
five9.com corporate Five9 Inc. Microsoft 365 Active View
fivebelow.com corporate Five Below Inc. Proofpoint Active View
fivemail.de disposable — Google Workspace Active View
fixmail.tk disposable — Self-hosted Active View
fleckens.hu disposable — heluna.com Active View

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