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
idex.com corporate IDEX Corporation Microsoft 365 Active View
idea.com isp Idea Cellular Microsoft 365 Active View
idacorp.com corporate IDACORP GoDaddy Active View
iconplc.com corporate ICON plc Mimecast Active View
icloud.com freemail Apple Inc. Apple iCloud Active View
ice.gov government U.S. Immigration and Customs Enforcement None Active View
ice.com corporate Intercontinental Exchange Proofpoint Active View
ibm.com corporate IBM Corporation Proofpoint Active View
i.ua freemail Internet Invest Ukraine i.ua Active View
hyatt.com corporate Hyatt Hotels Proofpoint Active View
hushmail.com freemail Hush Communications hushmail.com Active View
huntsman.com corporate Huntsman Corporation Microsoft 365 Active View
huntington.com corporate Huntington Bancshares iphmx.com Active View
hulu.com corporate The Walt Disney Company Microsoft 365 Active View
hulapla.de disposable — hulapla.de Active View
hud.gov government Department of Housing and Urban Development Microsoft 365 Active View
hubspot.com corporate HubSpot Inc. Google Workspace Active View
hubbell.com corporate Hubbell Incorporated Proofpoint Active View
huawei.com corporate Huawei Technologies huawei.com Active View
hu-berlin.de education Humboldt University of Berlin hu-berlin.de Active View
htu.edu education Huston-Tillotson University Barracuda Active View
htc.net isp HTC Communications htc.net Active View
hsbc.com corporate HSBC Holdings Proofpoint Active View
hpe.com corporate Hewlett Packard Enterprise Proofpoint Active View
hp.com corporate HP Inc. Mimecast Active View
howard.edu education Howard University Microsoft 365 Active View
hotpop.com disposable — h-email.net Active View
hotmail.it freemail Microsoft Corporation Microsoft 365 Active View
hotmail.fr freemail Microsoft Corporation Microsoft 365 Active View
hotmail.es freemail Microsoft Corporation Microsoft 365 Active View
hotmail.de freemail Microsoft Corporation Microsoft 365 Active View
hotmail.com.tw freemail Microsoft Corporation Microsoft 365 Active View
hotmail.com.br freemail Microsoft Corporation Microsoft 365 Active View
hotmail.com.au freemail Microsoft Corporation Microsoft 365 Active View
hotmail.com.ar freemail Microsoft Corporation Microsoft 365 Active View
hotmail.com freemail Microsoft Corporation Microsoft 365 Active View
hotmail.co.uk freemail Microsoft Corporation Microsoft 365 Active View
hotmail.co.th freemail Microsoft Corporation Microsoft 365 Active View
hotmail.co.jp freemail Microsoft Corporation Microsoft 365 Active View
hotels.com corporate Hotels.com L.P. expediagroup.com Active View
hot.ee freemail Telia Estonia mailcore.net Active View
hopkinsmedicine.org corporate Johns Hopkins Medicine None Active View
hopemail.biz disposable — hopemail.biz Active View
honeywell.com corporate Honeywell International Microsoft 365 Active View
honda.com corporate Honda Motor Co. Microsoft 365 Active View
homedepot.com corporate The Home Depot Inc. Proofpoint Active View
homecall.co.uk isp Homecall oxcs.net Active View
home.nl isp Home.nl ziggo.nl Active View
hologic.com corporate Hologic Inc. Proofpoint Active View
hoganlovells.com corporate Hogan Lovells Mimecast Active View

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