| EPP Extensions Supported by the .CO Registry The CentralNIC Registry supports the following EPP (Extensible Provisioning Protocol) extensions for .CO domains: IDN – Internationalized Domain Names (domains with non-Latin characters). FEE – Fee Extension for handling premium and variable pricing. DNSSEC – Domain Name System Security Extensions for added security. Organization Mapping (optional) – For including organization-related data. Where to Learn More For technical details, you can review the official IANA documentation: RFC 8543 RFC 8544 Key Takeaway The .CO Registry supports multiple EPP extensions, including IDN, DNSSEC, and premium fee handling, giving registrars and registrants flexibility and security. |
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