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
paloaltonetworks.com corporate Palo Alto Networks Proofpoint Active View
palmbeachstate.edu education Palm Beach State College Microsoft 365 Active View
palantir.com corporate Palantir Technologies Proofpoint Active View
pagerduty.com corporate PagerDuty Inc. Google Workspace Active View
pagegroup.com corporate PageGroup Self-hosted Active View
packaging.com corporate Packaging Corporation of America Google Workspace Active View
pacific.edu education University of the Pacific Microsoft 365 Active View
pace.edu education Pace University Microsoft 365 Active View
pacbell.net isp AT&T Pacific Bell Yahoo Mail Active View
ozemail.com.au freemail iiNet Australia atmailcloud.com Active View
oxy.edu education Occidental College Google Workspace Active View
oxfam.org corporate Oxfam International Microsoft 365 Active View
ox.ac.uk education University of Oxford trendmicro.eu Active View
owlpic.com disposable — powered.name Active View
owenscorning.com corporate Owens Corning Microsoft 365 Active View
owens.edu education Owens Community College Microsoft 365 Active View
ovh.net isp OVH ovh.net Active View
overheid.nl government Government of Netherlands ssonet.nl Active View
outsystems.com corporate OutSystems Google Workspace Active View
outlook.sa freemail Microsoft Corporation Microsoft 365 Active View
outlook.jp freemail Microsoft Corporation Microsoft 365 Active View
outlook.it freemail Microsoft Corporation Microsoft 365 Active View
outlook.in freemail Microsoft Corporation Microsoft 365 Active View
outlook.fr freemail Microsoft Corporation Microsoft 365 Active View
outlook.es freemail Microsoft Corporation Microsoft 365 Active View
outlook.de freemail Microsoft Corporation Microsoft 365 Active View
outlook.com.br freemail Microsoft Corporation Microsoft 365 Active View
outlook.com.au freemail Microsoft Corporation Microsoft 365 Active View
outlook.com freemail Microsoft Corporation Microsoft 365 Active View
outlook.co.uk freemail Microsoft Corporation mailanyone.net Active View
outlook.co.th freemail Microsoft Corporation Microsoft 365 Active View
outlook.co.id freemail Microsoft Corporation Microsoft 365 Active View
outlook.cl freemail Microsoft Corporation Microsoft 365 Active View
outlawspam.com disposable — None Active View
ourklips.com disposable — casadorock.com Active View
ou.edu education University of Oklahoma Proofpoint Active View
otis.edu education Otis College of Art and Design Barracuda Active View
otherinbox.com disposable — Mimecast Active View
otenet.gr freemail OTE Greece otenet.gr Active View
osu.edu education Ohio State University Proofpoint Active View
osaka-u.ac.jp education Osaka University Microsoft 365 Active View
orsted.com corporate Orsted Microsoft 365 Active View
oreilly.com corporate O'Reilly Automotive Inc. Google Workspace Active View
oregonstate.edu education Oregon State University Microsoft 365 Active View
oregon.gov government State of Oregon Microsoft 365 Active View
ordinaryamerican.net disposable — spamgourmet.com Active View
orcon.net.nz isp Orcon net.nz Active View
orange.fr freemail Orange SA orange.fr Active View
orange.co.uk isp Orange UK None Active View
oracle.com corporate Oracle Corporation Proofpoint Active View

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