Well-Known URIs

Last Updated
Available Formats



Plain text

Registry included below

Well-Known URIs

Registration Procedure(s)
Expert Review
Mark Nottingham
Available Formats

URI Suffix Change Controller Reference Related Information Date Registered Date Modified
acme-challenge IETF [draft-ietf-acme-acme] 2016-08-18
ashrae [ASHRAE] [http://www.bacnet.org/Addenda/Add-135-2012am-ppr3-draft-17_chair_approved.pdf] 2016-01-22
assetlinks.json [Google_Inc.] [https://github.com/google/digitalassetlinks/blob/master/well-known/specification.md] [https://github.com/google/digitalassetlinks/blob/master/well-known/details.md] 2015-09-28
caldav IETF [RFC6764] see also [RFC4791]
carddav IETF [RFC6764] see also [RFC6352]
core IETF [RFC6690]
csvm W3C [https://www.w3.org/TR/tabular-data-model/#default-locations-and-site-wide-location-configuration] 2015-09-28
dnt [W3C_Tracking_Protection_WG] [http://www.w3.org/TR/tracking-dnt/#status-resource] Includes all resources identified with the path prefix "/.well-known/dnt/" 2015-08-19
dnt-policy.txt Electronic Frontier Foundation [https://www.eff.org/dnt-policy] 2015-08-19
est IETF [RFC7030] 2013-08-16
genid W3C [RDF 1.1 Concepts and Abstract Syntax] 2012-11-15
hoba IETF [RFC7486, Section 6] 2015-01-20
host-meta IETF [RFC6415] The "host-meta" documents obtained from the same host using the HTTP and HTTPS protocols (using default ports) MUST be identical.
host-meta.json IETF [RFC6415] The "host-meta.json" documents obtained from the same host using the HTTP and HTTPS protocols (using default ports) MUST be identical.
keybase.txt [The_Keybase_Project] [https://keybase.io/__/keybase_well_known] Related information: Documentation for the Keybase [command line] and [API]. 2014-04-08
mud IETF [draft-ietf-opsawg-mud] 2016-11-23
ni IETF [RFC6920]
openid-configuration [OpenID_Foundation_Artifact_Binding_Working_Group] [http://openid.net/specs/openid-connect-discovery-1_0.html] 2013-08-27
openorg [cjg_at_ecs.soton.ac.uk] [http://opd.data.ac.uk/] 2015-05-29
pki-validation [CA_Browser_Forum] [Section of version 1.3.8 of the CA/Browser Forum’s Baseline Requirements Certificate Policy for the Issuance and Management of Publicly-Trusted Certificates (“Baseline Requirements”)] See also [https://cabforum.org/baseline-requirements-documents/] 2017-02-06
posh IETF [RFC7711] The suffix "posh" is expected to be followed by an additional path component consisting of a service name (say, "spice") and a file extension of ".json", resulting in a full path of, for instance, "/.well-known/posh/spice.json". Registration of service names shall be requested by developers of the relevant application protocols. 2015-09-20
reload-config IETF [RFC6940]
repute-template IETF [RFC7072] 2013-09-30
stun-key IETF [RFC7635] 2015-06-12
time [Poul-Henning_Kamp] [http://phk.freebsd.dk/time/20151129.html] 2015-12-09
timezone IESG [RFC7808] 2015-08-03
void W3C [http://www.w3.org/TR/void] 2011-05-11
webfinger IETF [RFC7033] The query to the WebFinger resource will include one or more parameters in the query string; see Section 4.1 of [RFC7033]. Resources at this location are able to return a JSON Resource Descriptor (JRD) as described in Section 4.4 of [RFC7033]. 2013-03-15 2013-09-06


ID Name Contact URI Last Updated
[ASHRAE] American Society of Heating, Refrigeration, and Air-conditioning Engineers (ASHRAE) http://www.ashrae.org 2016-01-22
[CA_Browser_Forum] CA/Browser Forum mailto:questions&cabforum.org
[cjg_at_ecs.soton.ac.uk] Christopher Gutteridge mailto:cjg&ecs.soton.ac.uk 2015-05-29
[Google_Inc.] Google Inc. mailto:well-known-statements&google.com 2015-09-28
[OpenID_Foundation_Artifact_Binding_Working_Group] OpenID Foundation Artifact Binding Working Group mailto:openid-specs-ab&lists.openid.net 2013-08-27
[Poul-Henning_Kamp] Poul-Henning Kamp mailto:phk&phk.freebsd.dk 2015-12-09
[The_Keybase_Project] The Keybase Project https://keybase.io/ 2014-04-08
[W3C_Tracking_Protection_WG] W3C Tracking Protection WG http://www.w3.org/2011/tracking-protection/ 2015-08-19