> For the complete documentation index, see [llms.txt](https://legacy-docs.aragon.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://legacy-docs.aragon.org/developers/tools/aragonos/smart-contract-references/ens.md).

# ENS

- [ENSConstants](https://legacy-docs.aragon.org/developers/tools/aragonos/smart-contract-references/ens/ensconstants.md)
- [ENSSubdomainRegistrar](https://legacy-docs.aragon.org/developers/tools/aragonos/smart-contract-references/ens/enssubdomainregistrar.md)