domain report
Is fit.cvut.cz a business email?
fit.cvut.cz is an education domain: a school, college or university.
Education domain — a school or university.
- category
- education
- recommendation
- allow
- confidence
- 93%
- Google Workspace: detected
- Microsoft 365: detected
Mail setup
- Receives mail
- Yes
- Mail provider
- microsoft 365
- SPF
- v=spf1 mx ip4:147.32.232.237 ip6:2001:718:2:2901::237 ip4:147.32.235.0/24 ip6:2001:718:2:2202::/64 ip4:147.32.253.0/24 ip6:2001:718:2:2253::/64 ip4:147.32.3.249 ip4:147.32.3.200 ip4:147.32.48.145 ip4:147.32.232.226 ip6:2001:718:2:2901::226 ip4:147.32.3.250 include:_spf.google.com include:spf.protection.outlook.com include:_spf.atlassian.net ~all
- DMARC policy
- none
| Priority | MX host |
|---|---|
| 10 | fit-cvut-cz.w-v1.mx.microsoft |
Workspace
- Google WorkspaceDetected
- Microsoft 365Detected · region EU · federated sign-in · IdP adfs
Detected per company domain from public DNS and Microsoft's documented tenant discovery — never per person.
Why this verdict
- education_domain
- mx_microsoft_365
- spf_present
- spf_business_saas
- dmarc_none
- txt_saas_tokens:2
- ms_tenant
- ms_federated
Confidence 93% · recommendation allow under the default b2b policy.
What this means
Addresses at fit.cvut.cz belong to an institution's own domain, so isBusinessEmail treats them as organizational: is_business is true and the recommendation is allow under every policy. It is on our education domains list.
Students and staff use these addresses, which makes them useful for academic discounts and verification. fit.cvut.cz receives mail through fit-cvut-cz.w-v1.mx.microsoft.
Questions about fit.cvut.cz
Is fit.cvut.cz a business email?
It is an organizational email on an education domain. isBusinessEmail returns category "education" with is_business: true.
Can I use fit.cvut.cz to verify students?
An address on an education domain shows the person has an account at the institution, which many companies accept for student discounts. Alumni and staff may have one too.
Should I allow fit.cvut.cz sign-ups?
isBusinessEmail recommends allow for education domains under the b2b, strict and lenient policies.