https://centralnicregistry.com/idn-tables/
IDN Tables - CentralNic Registry
idn tablescentralnic registry
https://www.icann.org/en/announcements/details/proposed-iana-slas-for-publishing-lgrsidn-tables-10-6-2019-en
Proposed IANA SLAs for Publishing LGRs/IDN Tables
Community input is sought on a proposed new SLA which would define expectations of request processing timeliness for Label Generation Rulesets (LGRs).
idn tablesproposedianaslaspublishing