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
arvig.net isp Arvig atmailcloud.com Active View
artcenter.edu education ArtCenter College of Design Proofpoint Active View
arnet.com.ar isp Arnet (Telecom Argentina) None Active View
armyspy.com disposable — fakemailgenerator.com Active View
armstrong.net isp Armstrong Utilities Microsoft 365 Active View
arm.com corporate Arm Holdings Microsoft 365 Active View
arla.com corporate Arla Foods None Active View
arkema.com corporate Arkema SA Microsoft 365 Active View
arizona.gov government State of Arizona Google Workspace Active View
arcor.de freemail Vodafone Germany vodafonemail.de Active View
archives.gov government National Archives and Records Administration fireeyegov.com Active View
arcbest.com corporate ArcBest Corporation gcr.bz Active View
arbutus.com corporate Arbutus Biopharma mailspamprotection.com Active View
aramco.com corporate Saudi Aramco aramco.com Active View
aqr.com corporate AQR Capital Management Proofpoint Active View
aptiv.com corporate Aptiv PLC Microsoft 365 Active View
apsu.edu education Austin Peay State University Microsoft 365 Active View
appstate.edu education Appalachian State University iphmx.com Active View
apple.com corporate Apple Inc. apple.com Active View
appian.com corporate Appian Corporation Google Workspace Active View
appdynamics.com corporate Cisco / AppDynamics cisco.com Active View
ap.org corporate Associated Press Microsoft 365 Active View
aol.com freemail AOL Inc. Yahoo Mail Active View
aol.co.uk isp AOL UK Yahoo Mail Active View
anu.edu.au education Australian National University Microsoft 365 Active View
antispam24.de disposable — None Active View
antispam.de disposable — 2xs.de Active View
antietam.net isp Antietam Broadband mailerhost.net Active View
antichef.net disposable — spamgourmet.com Active View
antichef.com disposable — spamgourmet.com Active View
anthem.com corporate Elevance Health Proofpoint Active View
ansys.com corporate ANSYS Inc. Microsoft 365 Active View
ansible.com corporate Red Hat / Ansible redhat.com Active View
anonymousspeech.com disposable — None Active View
anonymbox.com disposable — h-email.net Active View
anonmails.de disposable — anonmails.de Active View
anonbox.net disposable — None Active View
anon-mail.de disposable — isp-cosimo.de Active View
anheuser-busch.com corporate Anheuser-Busch InBev Mimecast Active View
anglogold.com corporate AngloGold Ashanti None Active View
angloamerican.com corporate Anglo American plc Mimecast Active View
anappthat.com disposable — None Inactive View
anaplan.com corporate Anaplan Inc. Proofpoint Active View
analog.com corporate Analog Devices Proofpoint Active View
ana.co.jp corporate All Nippon Airways Google Workspace Active View
amplitude.com corporate Amplitude Inc. Google Workspace Active View
amnet.net.au isp Amnet Broadband net.au Active View
amnesty.org corporate Amnesty International Microsoft 365 Active View
amiriindustries.com disposable — casadorock.com Active View
amilegit.com disposable — bofhland.org Active View

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