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
yahoo.co.nz freemail Yahoo Inc. Yahoo Mail Active View
yahoo.co.jp freemail Yahoo Inc. co.jp Active View
yahoo.co.in freemail Yahoo Inc. Yahoo Mail Active View
yahoo.co.id freemail Yahoo Inc. Yahoo Mail Active View
yahoo.ca freemail Yahoo Inc. Yahoo Mail Active View
ya.ru freemail Yandex LLC Yandex Mail Active View
ya.com freemail Orange Spain ya.com Active View
xylem.com corporate Xylem Inc. Proofpoint Active View
xula.edu education Xavier University of Louisiana Microsoft 365 Active View
xtra.co.nz freemail Spark NZ smxcloud.com Active View
xs4all.nl isp XS4ALL kpnmail.nl Active View
xpo.com corporate XPO Logistics Proofpoint Active View
xpeng.com corporate XPeng Inc Microsoft 365 Active View
xiaomi.com corporate Xiaomi Corporation xiaomi.com Active View
xfinity.com isp Comcast Corporation comcast.net Active View
xcelenergy.com corporate Xcel Energy Proofpoint Active View
xbox.com corporate Microsoft Xbox Microsoft 365 Active View
xagloo.com disposable — None Active View
x.com corporate X Corp. Google Workspace Active View
wynn.com corporate Wynn Resorts wynn.com Active View
wyndham.com corporate Wyndham Hotels & Resorts Proofpoint Active View
wwu.edu education Western Washington University Microsoft 365 Active View
wwe.com corporate World Wrestling Entertainment Mimecast Active View
wuxi.com corporate WuXi AppTec None Active View
wustl.edu education Washington University in St. Louis wustl.edu Active View
wsu.edu education Washington State University Proofpoint Active View
wsp.com corporate WSP Global Microsoft 365 Active View
wsj.com corporate Dow Jones/News Corp Proofpoint Active View
writeme.com freemail WriteMail mail.com Active View
wrike.com corporate Wrike Inc. wrike.com Active View
wright.edu education Wright State University Microsoft 365 Active View
wpp.com corporate WPP plc Proofpoint Active View
wp.pl freemail Wirtualna Polska wp.pl Active View
worldbank.org corporate The World Bank worldbank.org Active View
workday.com corporate Workday Inc. Proofpoint Active View
wolfspeed.com corporate Wolfspeed Inc Microsoft 365 Active View
wolfram.com corporate Wolfram Research wolfram.com Active View
wncu.edu education Western North Carolina University None Inactive View
wmich.edu education Western Michigan University Microsoft 365 Active View
wmg.com corporate Warner Music Group Google Workspace Active View
wm.edu education College of William & Mary Microsoft 365 Active View
wku.edu education Western Kentucky University Microsoft 365 Active View
wix.com corporate Wix.com Ltd. Google Workspace Active View
wiu.edu education Western Illinois University Google Workspace Active View
wisconsin.gov government State of Wisconsin None Inactive View
wisc.edu education University of Wisconsin-Madison Proofpoint Active View
wipro.com corporate Wipro Ltd. Microsoft 365 Active View
winthrop.edu education Winthrop University Google Workspace Active View
windstream.net isp Windstream Holdings windstream.net Active View
wind.it isp Wind Telecomunicazioni Microsoft 365 Active View

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