Registration Protocols Extensions (REGEXT) IETF 125 Shenzhen, CN / Online Co-chairs: Jim Galvin, Jorge Cano, Antoin Verschuren Mailing list: regext@ietf.org ***************************************** Tuesday, 17 March 2026, 16:00-17:30 Shangri-la Ballroom 1, 8:00-9:30 UTC Online https://meetings.conf.meetecho.com/ietf125/?session=35227 1. Welcome and Introductions (3 minutes) i. NOTE WELL ii. Notes scribe iii.Call for Shepherds 2. Published (1 minute) i. Registration Data Access Protocol (RDAP) Regional Internet Registry (RIR) Search https://datatracker.ietf.org/doc/rfc9910/ 3. Submitted to IESG (1 minute) i. RDAP Extension for DNS Time-To-Live (TTL Values) https://datatracker.ietf.org/doc/draft-ietf-regext-rdap-ttl-extension/ 4. (Past) WGLC (1 minute) i Extension Registry for the Extensible Provisioning Protocol https://datatracker.ietf.org/doc/draft-ietf-regext-ext-registry-epp/ 5. Existing work without presentations (14 minutes) i. Using JSContact in RDAP JSON Responses (Mario Loffredo) https://datatracker.ietf.org/doc/draft-ietf-regext-rdap-rpki/ ii. EPP Transport over QUIC (James Gould/Dan Keathley) https://datatracker.ietf.org/doc/draft-ietf-regext-epp-quic/ iii.Versioning in the Registration Data Access Protocol (RDAP) (James Gould) https://datatracker.ietf.org/doc/draft-ietf-regext-rdap-versioning/ iv. An RDAP With Extensions Media Type (James Gould) https://datatracker.ietf.org/doc/draft-ietf-regext-rdap-x-media-type/ v. Balance Mapping for EPP (James Gould) https://datatracker.ietf.org/doc/draft-ietf-regext-balance/ vi. RDAP Extensions (Andy Newton) https://datatracker.ietf.org/doc/draft-ietf-regext-rdap-extensions/ vii.Efficient RDAP Referrals (Gavin Brown/Andy Newton) https://datatracker.ietf.org/doc/draft-ietf-regext-rdap-referrals/ 6. Existing work presentations (20 minutes) i. RDAP extension for RPKI Registration Data (Jasdip Singh/Andy Newton, 10 min) https://datatracker.ietf.org/doc/draft-ietf-regext-rdap-rpki/ ii. EPP Transport over HTTPS (Mario Loffredo, 10 min) https://datatracker.ietf.org/doc/draft-ietf-regext-epp-https/ 7. New work presentations (40 minutes) i. RDAP Extension for Verified Contact Information (Pawel Kowalik, 10 min) https://datatracker.ietf.org/doc/draft-loffredo-regext-rdap-verified-contacts/ ii. Extended Key Usage and Mutual TLS in EPP (Zaid AlBanna, 10 min) https://datatracker.ietf.org/doc/draft-albanna-regext-eku-mtls-in-epp/ iii.Errata on RFC 9803 and a possible -bis (Gavin Brown, 10 min) EPP Mapping for DNS Time-to-Live (TTL) Values https://datatracker.ietf.org/doc/rfc9803/ iv. Domain Related Group Support for EPP (James Galvin, 10 min) https://datatracker.ietf.org/doc/draft-galvin-regext-epp-variants/ 8. AOB