Domains

This section documents domains used by LEF services, including:

• Internal domains (DNS zones like core.lef and db.lef)
• Public domains (root domains like lef.digital)
• ESG domains (supported as part of LEF’s ESG commitments)

Internal domains

Use these pages when you’re looking for internal naming and routing (LAN/VPN).

Zone	Notes
app.lef	Internal apps routing.
core.lef	Core service mapping.
db.lef	Database endpoint mapping.
dev.lef	Development GUI/API hostnames.
docs.lef	Internal documentation hostnames.
test.lef	Test GUI/API hostnames.

See Change workflow (high level) for the operational steps to add or change hostnames safely.

See DNS behavior (model) for the conceptual DNS scope model (internal vs public, split-horizon).

Public domains

Split-horizon (documented): yes · no / not documented

Domain	Notes
coragem.app	Application base domain (EVEO-hosted subdomains).
esm.app.br	Enterprise SaaS domain (site + email + DNS).
lef.digital	Corporate domain (site + key internal tool hostnames).
lef.software	Client/app base domain (Thinkwise hostnames).
lef.tec.br	LEF Brazil website + identity/email domain.
modernizers.io	Brand/product domain (confirm hosting and DNS).
ocr.zone	OCR product landing page/domain.
report.app.br	Reporting-related domain (confirm hosting and DNS).
tecnologiainteligente.com.br	Blog/landing domain (site + email + DNS).
thinkwise.com.br	Thinkwise Brazil presence site.

ESG domains

Split-horizon (documented): yes · no / not documented

Domain	Notes
nederlandsevereniging.com.br	Supported: Dutch community in Brazil (site + email + DNS).
rioranjeschool.com	Supported: Dutch school in Rio de Janeiro.