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
grubhub.com corporate Just Eat Takeaway Google Workspace Active View
gruma.com corporate Gruma SAB Microsoft 365 Active View
grupo-modelo.com corporate Grupo Modelo Self-hosted Active View
gsa.gov government General Services Administration Google Workspace Active View
gsk.com corporate GSK plc Proofpoint Active View
gsrv.co.uk disposable — None Inactive View
gsu.edu education Georgia State University Microsoft 365 Active View
gtcc.edu education Guilford Technical Community College Microsoft 365 Active View
guerrillamail.biz disposable — guerrillamail.biz Active View
guerrillamail.com disposable — guerrillamail.com Active View
guerrillamail.de disposable — guerrillamail.de Active View
guerrillamail.info disposable — guerrillamail.info Active View
guerrillamail.net disposable — guerrillamail.net Active View
guerrillamail.org disposable — guerrillamail.org Active View
guerrillamail.top disposable — fishupmail.com Active View
guerrillamail.us disposable — None Inactive View
guerrillamailblock.com disposable — guerrillamailblock.com Active View
gusto.com corporate Gusto Inc. Google Workspace Active View
gustr.com disposable — fakemailgenerator.com Active View
gvsu.edu education Grand Valley State University Microsoft 365 Active View
gvt.com.br isp GVT (Global Village Telecom) trendmicro.com Active View
gwu.edu education George Washington University gwu.edu Active View
h2o.ai corporate H2O.ai Inc. Google Workspace Active View
h8s.org disposable — None Active View
habitat.org corporate Habitat for Humanity Microsoft 365 Active View
hacccc.com disposable — hacccc.com Active View
hachette.com corporate Hachette Book Group Mimecast Active View
haier.com corporate Haier Group haier.com Active View
halma.com corporate Halma plc Microsoft 365 Active View
haltospam.com disposable — altospam.com Active View
hampton.edu education Hampton University None Inactive View
hankook.com corporate Hankook Tire mailplug.com Active View
hanmail.net freemail Kakao Corp hanmail.net Active View
hapag-lloyd.com corporate Hapag-Lloyd Microsoft 365 Active View
harakirimail.com disposable — harakirimail.com Active View
harness.io corporate Harness Inc. Mimecast Active View
harpercollege.edu education Harper College Microsoft 365 Active View
harpercollins.com corporate HarperCollins Publishers Proofpoint Active View
hartbot.de disposable — None Active View
hartford.com corporate The Hartford Financial Services Microsoft 365 Active View
hartford.edu education University of Hartford Microsoft 365 Active View
harvard.edu education Harvard University Proofpoint Active View
hasbro.com corporate Hasbro Microsoft 365 Active View
hashicorp.com corporate HashiCorp Inc. Proofpoint Active View
hatespam.org disposable — amazonaws.com Active View
hathway.com isp Hathway Cable Google Workspace Active View
hawaii.edu education University of Hawaii Proofpoint Active View
hawaiianairlines.com corporate Hawaiian Airlines Microsoft 365 Active View
hawaiiantel.net isp Hawaiian Telcom hostedemail.com Active View
hays.com corporate Hays plc Mimecast Active View

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