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
clearchannel.com corporate Clear Channel Outdoor Microsoft 365 Active View
clear.net.nz freemail Callplus NZ iqhive.com Active View
claro.com.br isp Claro Brasil iphmx.com Active View
claflin.edu education Claflin University Microsoft 365 Active View
ciudad.com.ar isp Ciudad Internet Microsoft 365 Active View
citromail.hu freemail DIGI Hungary mailcore.net Active View
citizens.com corporate Citizens Financial Group Self-hosted Active View
citi.com corporate Citigroup Inc. citi.com Active View
citadel.edu education The Citadel Microsoft 365 Active View
citadel.com corporate Citadel LLC Proofpoint Active View
cisco.com corporate Cisco Systems Inc. cisco.com Active View
circleci.com corporate CircleCI Inc. Proofpoint Active View
cincinnatibel.com isp Cincinnati Bell None Inactive View
cigna.com corporate The Cigna Group Proofpoint Active View
cia.gov government Central Intelligence Agency cia.gov Active View
churchdwight.com corporate Church and Dwight iphmx.com Active View
chrobinson.com corporate C.H. Robinson Proofpoint Active View
chol.com isp Chollian None Active View
choicehotels.com corporate Choice Hotels International Microsoft 365 Active View
chobani.com corporate Chobani Microsoft 365 Active View
chiquita.com corporate Chiquita Brands International Microsoft 365 Active View
chipotle.com corporate Chipotle Mexican Grill Proofpoint Active View
chickfila.com corporate Chick-fil-A Inc. None Inactive View
chewy.com corporate Chewy Inc. Mimecast Active View
chello.nl isp Chello Netherlands ziggo.nl Active View
chello.at isp Chello Austria mymagenta.at Active View
chef.io corporate Progress Software Mimecast Active View
chattanooga.net isp Chattanooga Online None Active View
chase.com corporate JPMorgan Chase Symantec/Broadcom Active View
charter.net isp Charter Communications charter.net Active View
chargepoint.com corporate ChargePoint Microsoft 365 Active View
chapman.edu education Chapman University Microsoft 365 Active View
chammy.info disposable — mailinator.com Active View
chalhoub.com corporate Chalhoub Group Mimecast Active View
ceridian.com corporate Ceridian HCM Inc. Proofpoint Active View
cerebral.com corporate Cerebral Inc. Google Workspace Active View
centurylink.net isp CenturyLink/Lumen centurylink.net Active View
centrum.sk freemail Centrum Holdings Slovakia eco-mx.cz Active View
centrum.cz freemail Centrum Holdings eco-mx.cz Active View
centermail.net disposable — generic-isp.com Active View
centermail.com disposable — Self-hosted Active View
census.gov government U.S. Census Bureau census.gov Active View
cencosud.com corporate Cencosud SA Microsoft 365 Active View
cemex.com corporate CEMEX SAB Microsoft 365 Active View
celonis.com corporate Celonis SE Google Workspace Active View
celanese.com corporate Celanese Corporation Proofpoint Active View
cedars-sinai.org corporate Cedars-Sinai Medical Center Proofpoint Active View
cdc.gov government Centers for Disease Control fireeyegov.com Active View
cca.edu education California College of the Arts Google Workspace Active View
cbre.com corporate CBRE Group Inc. Proofpoint Active View

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