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
hotmail.de freemail Microsoft Corporation Microsoft 365 Active View
hotmail.es freemail Microsoft Corporation Microsoft 365 Active View
hotmail.fr freemail Microsoft Corporation Microsoft 365 Active View
hotmail.it freemail Microsoft Corporation Microsoft 365 Active View
hotpop.com disposable — h-email.net Active View
howard.edu education Howard University Microsoft 365 Active View
hp.com corporate HP Inc. Mimecast Active View
hpe.com corporate Hewlett Packard Enterprise Proofpoint Active View
hsbc.com corporate HSBC Holdings Proofpoint Active View
htc.net isp HTC Communications htc.net Active View
htu.edu education Huston-Tillotson University Barracuda Active View
hu-berlin.de education Humboldt University of Berlin hu-berlin.de Active View
huawei.com corporate Huawei Technologies huawei.com Active View
hubbell.com corporate Hubbell Incorporated Proofpoint Active View
hubspot.com corporate HubSpot Inc. Google Workspace Active View
hud.gov government Department of Housing and Urban Development Microsoft 365 Active View
hulapla.de disposable — hulapla.de Active View
hulu.com corporate The Walt Disney Company Microsoft 365 Active View
huntington.com corporate Huntington Bancshares iphmx.com Active View
huntsman.com corporate Huntsman Corporation Microsoft 365 Active View
hushmail.com freemail Hush Communications hushmail.com Active View
hyatt.com corporate Hyatt Hotels Proofpoint Active View
i.ua freemail Internet Invest Ukraine i.ua Active View
ibm.com corporate IBM Corporation Proofpoint Active View
ice.com corporate Intercontinental Exchange Proofpoint Active View
ice.gov government U.S. Immigration and Customs Enforcement None Active View
icloud.com freemail Apple Inc. Apple iCloud Active View
iconplc.com corporate ICON plc Mimecast Active View
idacorp.com corporate IDACORP GoDaddy Active View
idea.com isp Idea Cellular Microsoft 365 Active View
idex.com corporate IDEX Corporation Microsoft 365 Active View
idexx.com corporate IDEXX Laboratories Proofpoint Active View
ieatspam.eu disposable — ieatspam.eu Active View
ieatspam.info disposable — balansor.com Active View
ig.com.br freemail iG Internet Group net.br Active View
ihateyoualot.info disposable — breakthur.com Active View
iheartmedia.com corporate iHeartMedia Inc. Microsoft 365 Active View
iheartspam.org disposable — casadorock.com Active View
ihg.com corporate IHG Hotels Proofpoint Active View
ihop.com corporate IHOP Restaurants Microsoft 365 Active View
iinet.net.au freemail iiNet Australia atmailcloud.com Active View
ikbenull.com disposable — None Inactive View
illinois-tool.com corporate Illinois Tool Works None Inactive View
illinois.gov government State of Illinois illinois.gov Active View
illumina.com corporate Illumina Inc. Proofpoint Active View
ilovespam.com disposable — None Active View
imagine.ie isp Imagine Communications irishbroadband.ie Active View
imails.info disposable — imails.info Active View
imgof.com disposable — powered.name Active View
imperial.ac.uk education Imperial College London ac.uk Active View

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