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
triton.edu education Triton College Barracuda Active View
tropicana.com corporate Tropicana Products Microsoft 365 Active View
troweprice.com corporate T. Rowe Price Group Proofpoint Active View
troy.edu education Troy University Microsoft 365 Active View
tsinghua.edu.cn education Tsinghua University edu.cn Active View
tsmc.com corporate TSMC Proofpoint Active View
tu-berlin.de education Technical University of Berlin dfn.de Active View
tubi.com corporate Tubi Inc. None Active View
tufts.edu education Tufts University tufts.edu Active View
tulane.edu education Tulane University Microsoft 365 Active View
tum.de education Technical University of Munich lrz.de Active View
tupperware.com corporate Tupperware Brands Barracuda Active View
turk.net isp TurkNet net.tr Active View
turkcell.com.tr isp Turkcell com.tr Active View
turner.com corporate Turner Construction Microsoft 365 Active View
tuskegee.edu education Tuskegee University Proofpoint Active View
tuta.com freemail Tuta GmbH tutanota.de Active View
tutanota.com freemail Tuta GmbH tutanota.de Active View
twilio.com corporate Twilio Inc. Proofpoint Active View
twitch.tv corporate Twitch Interactive/Amazon Google Workspace Active View
twitter.com corporate X Corp. Google Workspace Active View
twosigma.com corporate Two Sigma Investments twosigma.com Active View
txstate.edu education Texas State University Microsoft 365 Active View
u-tokyo.ac.jp education University of Tokyo ac.jp Active View
ua.edu education University of Alabama Microsoft 365 Active View
ualberta.ca education University of Alberta ualberta.ca Active View
ualr.edu education University of Arkansas at Little Rock Google Workspace Active View
uapb.edu education University of Arkansas at Pine Bluff Microsoft 365 Active View
uark.edu education University of Arkansas Microsoft 365 Active View
uaz.edu education University of Arizona None Inactive View
ubc.ca education University of British Columbia ubc.ca Active View
uber.com corporate Uber Technologies Inc. Google Workspace Active View
ubisoft.com corporate Ubisoft Entertainment Microsoft 365 Active View
ubs.com corporate UBS Group AG open.ch Active View
uc.edu education University of Cincinnati Microsoft 365 Active View
ucalgary.ca education University of Calgary Microsoft 365 Active View
ucf.edu education University of Central Florida Microsoft 365 Active View
uchealth.org corporate UCHealth iphmx.com Active View
uchicago.edu education University of Chicago Proofpoint Active View
ucl.ac.uk education University College London Microsoft 365 Active View
ucla.edu education University of California Los Angeles Google Workspace Active View
uco.edu education University of Central Oklahoma Microsoft 365 Active View
uconn.edu education University of Connecticut Microsoft 365 Active View
ufc.com corporate Ultimate Fighting Championship Mimecast Active View
ufl.edu education University of Florida Microsoft 365 Active View
uga.edu education University of Georgia Microsoft 365 Active View
uggsrock.com disposable — powered.name Active View
uiowa.edu education University of Iowa Microsoft 365 Active View
uipath.com corporate UiPath Inc. Microsoft 365 Active View
uis.edu education University of Illinois Springfield Proofpoint Active View

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