Internet Assigned Numbers Authority

RDAP Extensions

Created
2015-01-12
Last Updated
2024-09-20
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Registry included below

RDAP Extensions

Registration Procedure(s)
Specification Required
Expert(s)
Andy Newton, Scott Hollenbeck
Reference
[RFC7480]
Available Formats

CSV
Extension Identifier Registry Operator Specification Contact Intended Usage
arin_originas0 [ARIN] [https://bitbucket.org/arin-specs/arin-rdap-originas/src/master/arin-rdap-originas.txt] [ARIN] COMMON
artRecord .ART [https://gitlab.centralnic.com/centralnic/centralnic-rdap-extensions/blob/master/art-records.md] [CentralNic_Ltd] COMMON
cidr0 Various RIRs under the NRO [https://bitbucket.org/nroecg/nro-rdap-cidr/src/master/nro-rdap-cidr.txt] [ARIN] COMMON
farv1 Any [RFC9560] [IETF] This extension describes version 1 of a federated authentication method for RDAP using OAuth 2.0 and OpenID Connect.
fred [CZ.NIC_z._s._p._o.] [https://fred.nic.cz/rdap-extension/] [Jaromir_Talir] FRED is open source domain registry system that includes RDAP server. This RDAP server provides some extended features defined in specification.
icann_rdap_response_profile_0 ICANN [https://www.icann.org/gtld-rdap-profile] [ICANN] COMMON
icann_rdap_response_profile_1 ICANN [https://www.icann.org/en/system/files/files/rdap-response-profile-21feb24-en.pdf] [ICANN] COMMON
icann_rdap_technical_implementation_guide_0 ICANN [https://www.icann.org/gtld-rdap-profile] [ICANN] COMMON
icann_rdap_technical_implementation_guide_1 ICANN [https://www.icann.org/en/system/files/files/rdap-technical-implementation-guide-21feb24-en.pdf] [ICANN] COMMON
nro_rdap_profile_0 Any [https://bitbucket.org/nroecg/nro-rdap-profile/raw/v1/nro-rdap-profile.txt] [NRO] ADDRESS REGISTRIES
nro_rdap_profile_asn_flat_0 Any [https://bitbucket.org/nroecg/nro-rdap-profile/raw/v1/nro-rdap-profile.txt] [NRO] ADDRESS REGISTRIES
nro_rdap_profile_asn_hierarchical_0 Any [https://bitbucket.org/nroecg/nro-rdap-profile/raw/v1/nro-rdap-profile.txt] [NRO] ADDRESS REGISTRIES
paging Any [RFC8977] [IETF] This extension describes a best practice for result set paging.
platformNS Any [https://gitlab.centralnic.com/centralnic/centralnic-rdap-extensions/blob/master/platformNS.md] [CentralNic_Ltd] COMMON
rdap_objectTag Any [RFC8521] [IESG] This extension describes a best practice for structuring entity identifiers to enable query bootstrapping.
redacted Any [RFC9537] [IETF] This extension identifies the redacted fields in an RDAP response.
redirect_with_content Any [https://raw.githubusercontent.com/APNIC-net/rdap-redirect-with-content/v1/apnic-rdap-redirect-with-content.txt] [Tom_Harrison] COMMON
regType Any [https://gitlab.centralnic.com/centralnic/centralnic-rdap-extensions/blob/master/regtype.md] [CentralNic_Ltd] COMMON
reverse_search Any [RFC9536] [IETF] This extension identifier is used for both URI path segments and response extensions related to the reverse search in RDAP.
sorting Any [RFC8977] [IETF] This extension describes a best practice for result set sorting.
subsetting Any [RFC8982] [IETF] This extension describes best practice for partial response provisioning.

Contact Information

ID Name Contact URI Last Updated
[ARIN] American Registry for Internet Numbers mailto:info&arin.net 2023-01-02
[CentralNic_Ltd] CentralNic Ltd mailto:rdap&centralnic.com 2024-09-20
[CZ.NIC_z._s._p._o.] CZ.NIC, z. s. p. o. mailto:tech&nic.cz 2016-03-30
[ICANN] ICANN mailto:globalsupport&icann.org
[IESG] IESG mailto:iesg&ietf.org
[IETF] IETF mailto:iesg&ietf.org
[Jaromir_Talir] Jaromir Talir mailto:jaromir.talir&nic.cz 2016-03-30
[NRO] NRO mailto:secretariat&nro.net 2021-01-27
[Tom_Harrison] Tom Harrison mailto:tomh&apnic.net 2021-01-05