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 | |
|---|---|---|---|---|---|
| spin-master.com | corporate | Spin Master | Self-hosted | Active | View |
| sphere.ne.jp | isp | Sphere | ne.jp | Active | View |
| spelman.edu | education | Spelman College | Microsoft 365 | Active | View |
| speedy.com.ar | isp | Speedy (Telefonica Argentina) | terra.com | Active | View |
| spectrumbrands.com | corporate | Spectrum Brands Holdings | Microsoft 365 | Active | View |
| spectrum.net | isp | Charter Communications | charter.net | Active | View |
| spectris.com | corporate | Spectris plc | Mimecast | Active | View |
| sparklight.net | isp | Sparklight Internet | cableone.net | Active | View |
| spark.co.nz | isp | Spark New Zealand | Microsoft 365 | Active | View |
| spamtrail.com | disposable | — | None | Inactive | View |
| spamstack.net | disposable | — | amazonaws.com | Active | View |
| spamspot.com | disposable | — | None | Active | View |
| spamslicer.com | disposable | — | casadorock.com | Active | View |
| spamoff.de | disposable | — | None | Active | View |
| spammotel.com | disposable | — | spammotel.com | Active | View |
| spamify.com | disposable | — | None | Active | View |
| spamhole.com | disposable | — | computer.com | Active | View |
| spamhereplease.com | disposable | — | mailinator.com | Active | View |
| spamgourmet.net | disposable | — | spamgourmet.com | Active | View |
| spamgourmet.com | disposable | — | spamgourmet.com | Active | View |
| spamfree24.org | disposable | — | h-email.net | Active | View |
| spamfree24.net | disposable | — | None | Active | View |
| spamfree24.info | disposable | — | balansor.com | Active | View |
| spamfree24.eu | disposable | — | thirdechelon.net | Active | View |
| spamfree24.de | disposable | — | None | Active | View |
| spamfree24.com | disposable | — | generic-isp.com | Active | View |
| spamfree.eu | disposable | — | ionos.de | Active | View |
| spamex.com | disposable | — | spamex.com | Active | View |
| spamdecoy.net | disposable | — | spamdecoy.net | Active | View |
| spamcowboy.org | disposable | — | spamgourmet.com | Active | View |
| spamcowboy.net | disposable | — | spamgourmet.com | Active | View |
| spamcowboy.com | disposable | — | spamgourmet.com | Active | View |
| spamcero.com | disposable | — | None | Inactive | View |
| spamcannon.net | disposable | — | spamgourmet.com | Active | View |
| spamcannon.com | disposable | — | spamgourmet.com | Active | View |
| spambox.us | disposable | — | None | Active | View |
| spambox.info | disposable | — | spaceship.net | Active | View |
| spambog.ru | disposable | — | discard.email | Active | View |
| spambog.de | disposable | — | discard.email | Active | View |
| spambog.com | disposable | — | discard.email | Active | View |
| spambob.org | disposable | — | None | Active | View |
| spambob.net | disposable | — | cpsinet.net | Active | View |
| spambob.com | disposable | — | None | Active | View |
| spamavert.com | disposable | — | buzondecorreo.com | Active | View |
| spam4.me | disposable | — | spam4.me | Active | View |
| spam.su | disposable | — | None | Active | View |
| spam.la | disposable | — | above.com | Active | View |
| spacex.com | corporate | Space Exploration Technologies | Proofpoint | Active | View |
| southwest.com | corporate | Southwest Airlines | wnco.com | Active | View |
| southerncompany.com | corporate | Southern Company | Proofpoint | Active | View |
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