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
penguinrandomhouse.com corporate Penguin Random House Mimecast Active View
pennmedicine.org corporate Penn Medicine Microsoft 365 Active View
pennsylvania.gov government State of Pennsylvania None Active View
penske.com corporate Penske Automotive Group Proofpoint Active View
peoplepc.com isp PeoplePC earthlink-vadesecure.net Active View
pep-boys.com corporate Pep Boys cscdns.net Active View
pepperdine.edu education Pepperdine University fortimailcloud.com Active View
pepsi.com corporate PepsiCo Inc. Microsoft 365 Active View
percona.com corporate Percona LLC Google Workspace Active View
perkinelmer.com corporate PerkinElmer Inc. Microsoft 365 Active View
pernod-ricard.com corporate Pernod Ricard Microsoft 365 Active View
perrigo.com corporate Perrigo Company Proofpoint Active View
persona.ca isp Persona Communications eastlink.ca Active View
petrobras.com corporate Petrobras Microsoft 365 Active View
pfizer.com corporate Pfizer Inc. Proofpoint Active View
pga.com corporate PGA of America Google Workspace Active View
philander.edu education Philander Smith University iphmx.com Active View
philips.com corporate Royal Philips Microsoft 365 Active View
phreesia.com corporate Phreesia Inc. Mimecast Active View
pimco.com corporate PIMCO Proofpoint Active View
pinnaclewest.com corporate Pinnacle West Capital iphmx.com Active View
pinterest.com corporate Pinterest Inc. Google Workspace Active View
pipex.net isp Pipex co.uk Active View
pirelli.com corporate Pirelli and C. SpA Proofpoint Active View
pitt.edu education University of Pittsburgh Microsoft 365 Active View
pittstate.edu education Pittsburg State University Microsoft 365 Active View
pku.edu.cn education Peking University icoremail.net Active View
plaid.com corporate Plaid Inc. Google Workspace Active View
plala.or.jp isp Plala (NTT) or.jp Active View
planet.nl isp Planet Internet kpnmail.nl Active View
planetscale.com corporate PlanetScale Inc. Google Workspace Active View
playstation.com corporate Sony Interactive Entertainment Microsoft 365 Active View
plexolan.de disposable — generic-isp.com Active View
plug.com corporate Plug Power privateemail.com Active View
plusnet.com isp Plusnet / BT plus.net Active View
pluto.tv corporate Pluto TV (Paramount) Proofpoint Active View
pm.me freemail Proton AG protonmail.ch Active View
poczta.fm freemail poczta.fm Poland interia.pl Active View
pointseventytwo.com corporate Point72 Asset Management None Inactive View
pokemail.net disposable — pokemail.net Active View
polk.edu education Polk State College Microsoft 365 Active View
polytechnique.fr education Ecole Polytechnique polytechnique.fr Active View
pookmail.com disposable — h-email.net Active View
porsche.com corporate Porsche AG porsche.de Active View
post.cz freemail Seznam.cz seznam.cz Active View
posteo.de freemail Posteo e.K. posteo.de Active View
postholdings.com corporate Post Holdings Microsoft 365 Active View
ppd.com corporate PPD Inc. Mimecast Active View
ppg.com corporate PPG Industries Inc. Proofpoint Active View
ppl.com corporate PPL Corporation None Active View

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