# `MishkaCmsCore.Runtime.Resources.Validations.DomainValidator`
[🔗](https://github.com/mishka-group/mishka_cms_core/blob/v0.0.1/lib/mishka_cms_core/runtime/resources/__validations/domain_validator.ex#L5)

Validates domain formats for Site resources including host, frontend_domain, and allowed_origins.

This module provides comprehensive domain validation for multi-tenant CMS configurations,
ensuring proper format for API hosts, frontend domains, and CORS origins.

---

*Consult [api-reference.md](api-reference.md) for complete listing*