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
nhl.com corporate National Hockey League iphmx.com Active View
nfl.com corporate National Football League Mimecast Active View
nexteraenergy.com corporate NextEra Energy Resources Proofpoint Active View
nextera.com corporate NextEra Energy Proofpoint Active View
nexon.com corporate Nexon Co. Ltd. Microsoft 365 Active View
newyorklife.com corporate New York Life Insurance iphmx.com Active View
newrelic.com corporate New Relic Inc. Google Workspace Active View
newmont.com corporate Newmont Corporation Proofpoint Active View
newmark.com corporate Newmark Group Inc. Proofpoint Active View
newjersey.gov government State of New Jersey None Active View
newell.com corporate Newell Brands communilink.net Active View
nevada.gov government State of Nevada None Active View
neumont.edu education Neumont College of Computer Science Microsoft 365 Active View
neuf.fr isp Neuf Telecom sfr.fr Active View
netzero.net freemail United Online untd.com Active View
netspace.net.au isp Netspace atmailcloud.com Active View
netlify.com corporate Netlify Inc. Google Workspace Active View
netian.com isp Netian netian.com Active View
netflix.com corporate Netflix Inc. Google Workspace Active View
netcologne.de isp NetCologne netcologne.de Active View
netapp.com corporate NetApp Inc. Proofpoint Active View
nedbank.com corporate Nedbank Group Microsoft 365 Active View
nec.com corporate NEC Corporation iphmx.com Active View
ndsu.edu education North Dakota State University Microsoft 365 Active View
nctc.com isp North Central Telephone Cooperative nctc.com Active View
ncsu.edu education North Carolina State University Google Workspace Active View
nccu.edu education North Carolina Central University Microsoft 365 Active View
ncat.edu education North Carolina A&T State University Microsoft 365 Active View
nbcuniversal.com corporate NBCUniversal Proofpoint Active View
nba.com corporate National Basketball Association Proofpoint Active View
naver.com freemail Naver Corporation naver.com Active View
navan.com corporate Navan Inc. Google Workspace Active View
nau.edu education Northern Arizona University Microsoft 365 Active View
nationwide.com corporate Nationwide Mutual Insurance iphmx.com Active View
nate.com freemail SK Communications nate.com Active View
naspers.com corporate Naspers Limited Google Workspace Active View
nasdaq.com corporate Nasdaq Inc. iphmx.com Active View
nasa.gov government NASA Microsoft 365 Active View
namecheap.com corporate Namecheap Inc. jellyfish.systems Active View
nada.email disposable — memail.com Active View
mytemp.email disposable — cloudflare.net Active View
mylan.com corporate Viatris - Mylan Proofpoint Active View
myfairpoint.net isp FairPoint Communications carrierzone.com Active View
mweb.co.za freemail MWEB South Africa co.za Active View
mvsu.edu education Mississippi Valley State University Microsoft 365 Active View
murraystate.edu education Murray State University Google Workspace Active View
murata.com corporate Murata Manufacturing Proofpoint Active View
munichre.com corporate Munich Re Group Proofpoint Active View
multichoice.com corporate MultiChoice Group co.za Active View
mulesoft.com corporate MuleSoft Inc. Proofpoint Active View

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