Table of Contents

Description

Some TLDs require additional information for domain contacts for the registration of domains. These are indicated by extensions.

General Extensions

Keyword JSON	Keyword XML	Occurs	Type	Format	Description
-	mode	0 - 1	enum	AddonUpdateMode	You use this Keyword to influence how the additional information is handled during the update. Only possible for ContactUpdate.
-	verification	0 - 1	enum	GenericStatusEnum	Verification status of the contact.
citizenship	citizenship	0 - 1	string		Citizenship. For EU citizens living outside the EU
birth.country	birthcountry	0 - 1	string		Birth country (ISO 3166 Country Code)
birth.day	birthday	0 - 1*)	string	date	Birthday (yyyy-MM-dd)
birth.pcode	birthpcode	0 -1*)	string		Postal code of the birth place
birth.place	birthplace	0 - 1*)	string		birth place
companyNumber	companynumber	0 - 1*)	string		Company number
gender	gender	0 - 1*)	enum	Gender	Gender
vatNumber	vatnumber	0 - 1*)	string		VAT number
identification.authority	id_authority	0 - 1*)	string		Issuing authority of the identification card.
identification.dateOfIssue	id_date_of_issue	0 - 1*)	string	date	Date on which the identification card was issued.
identification.number	idnumber	0 - 1*)	string		ID card number.
identification.validTill	id_valid_till	0 - 1*)	string	date	Date on which the validity of the identification card expires.
language	language	0 - 1	string		Language of the contact RFC 3066 z.B. "de" or "de_ch"
mobilePhone	mobile_phone	0 - 1	string	phone	Mobile phone number e.g. +49-123-123
strict	strict	0-1	boolean		Ensures that the data for transfer to the registry is not modified. 0 = active 1 = not active Default = 0
trademark.appdate	trademark_appdate	0 - 1*)	string	date	Application date of the trade mark (yyyy-MM-dd)
trademark.country	trademark_country	0 - 1*)	string		Country in which the trade mark is valid (ISO 3166 Country Code).
trademark.name	trademark_name	0 - 1*)	string		Trademark name
trademark.number	trademark_number	0 - 1*)	string		Trademark number
trademark.office	trademark_office	0 - 1*)	string		The trademark office where the trademark is registered at.
trademark.regdate	trademark_regdate	0 - 1*)	string	date	Registration date

_{*) Depends on the registry}

.aero

An .aero domain can be registered with an ENS Auth ID and an ENS Keyword (Link to apply for an aero-ID https://www.information.aero/node/add/request-aero-id)

Keyword JSON	Keyword XML	Occurs	Type	Format	Description
ensAuthId	aero_ens_auth_id	0 - 1	string		Aero Authentication ID.
ensKey	aero_ens_key	0 - 1	string		Aero ENS key

.au

Keyword JSON	Keyword XML	Occurs	Type	Format	Description
eligibilityId	au_eligibility_id	0 - 1	integer	int32	The corresponding ID number for the eligibility name if applicable, if in doubt just use the same details as your registrant id.
eligibilityIdType	au_eligibility_id_type	0 - 1	enum	AuEligibilityIdTypeConstants	The type of eligibility id as above.
eligibilityName	au_eligibility_name	0 - 1	string		This field is optional and whether it is required is determined by your policy reason for the domain registration, if in doubt just use the same details as your registrant name.
eligibilityType	au_eligibility_type	0 - 1	enum	AuEligibilityTypeConstants	The type of entity that the registrant is.
policaReason	au_policy_reason	0 - 1	enum	AuPolicyReasonConstants	Reason for eligibility.
registrantId	au_registrant_id	0 - 1	integer	int32	"Australian Business Number" or "Registered Business Number"
registrantIdType	au_registrant_id_type	0 - 1	enum	AuRegistrantIdTypeConstants	Concerns the registrant id which you have selected in the registrant id form field. Select the matching entry in the list.
registrantName	au_registrant_name	0 - 1	string		Name of the registrant.

.bank

Keyword JSON	Keyword XML	Occurs	Typ	Format	Description
ftldToken	ftld_token	0 - 1	integer	int32	Registration token that you receive by email after successful verification by the registry.

.barcelona

Keyword JSON	Keyword XML	Occurs	Typ	Format	Description
intendedUse	barcelona_intended_use	0 - 1	string		The intended use for the domain.

.ca

Keyword JSON

Keyword XML

Occurs

Type

Format

Description

cpr

cpr_category

1

enum

CiraCprConstants

Canadian Presence Requirements.

Enter the reason for the authorization to register a .ca domain.

officialRepresentative

cira_official_representative

0 - 1

string

Offical representative.

trusteePercentage

circa_trustee_percentage

0 - 1

number

double

Share of Canadians in a trust. Value must be <= 66. Mandatory if CPR = TRS (Trust).

.cat

A .cat domain is registered by a deferred check up. As requestor the registry will send you the registration policies via email. If you confirm the policies the domain will be assigned to you. Later the registry will check if the use of the domain is according to the intended use.

Keyword JSON	Keyword XML	Occurs	Type	Format	Description
intendedUse	cat_intended_use	0 - 1	string		The intended use for the domain.

.hk

Keyword JSON	Keyword XML	Occurs	Type	Format	Description
above18	hk_above_18	0 - 1	boolean		For "Person" only. Is the person 18 years of age or older? Values: Yes = the person is 18 years of age or older No = the person is younger than 18 Default = No
documentNumber	hk_document_number	0 - 1	string		Document number, e.g. ID card number.
documentOrigin	hk_document_origin	0 - 1	string		Country of issuing authority.
documentType	hk_document_type	0 - 1	enum	HkDocumentTypeConstants	Dokument type für persons and organizations.
others	hk_others	0 - 1	string		Additional description field for OTHIDV und OTHORG.
industryType	industry_type	0 - 1	enum	HkIndustryTypeConstants	Industry type

.ie

Keyword JSON

Keyword XML

Occurs

Type

Format

Descriprion

contactType

ie_contact_type

1

enum

Describes the connection to Ireland that is eligible for domain registration.

Possible values:

Company - for Irish companies with CRO number
Charity - is not supported by us
Other - person or organization without CRO number

ieSupportingNumber

ie_supporting_number

0 - 1

string

Can be an EU trademark number or an Irish RBN. Needed for other person or organization of type OTH (Other).

For type COM (Commercial) the company number from the general contact details is used.

.it

Keyword JSON	Keyword XML	Occurs	Type	Format	Description
entityType	it_entity_type	0 - 1	enum	ItEntityTypeConstants	Entity the contact belongs to. Depending on what you have entered in it_entity_type, other data must also be specified. You can find a description of this data in the section "General Extensions".

.jobs

Keyword JSON	Keyword XML	Occurs	Type	Format	Description
adminType	jobs_admin_type	0 - 1	boolean		Here you enter whether the contact is the administrative contact with the permission to act as an independent agent /recruiter on behalf of the listed registrant. 0 = No 1 = Yes Default = 0
contactTitle	jobs_contact_title	0 - 1	string		Title of the contact in the organization.
hrMember	jobs_hr_member	0 - 1	boolean		Choose whether the contact is is a member of the „Human Resource Organization. 0 = No 1 = Yes Default = 0
industryClass	jobs_industry_class	0 - 1	enum	JobsIndustryClassConstants	The industry class in which the company is active in.
website	jobs_website	0 - 1	string		The website URL of the company.

.jp

Keyword JSON	KeyXML	Occurs	Type	Description
first	jp_fname_b64	0 - 1	string	First Name. Japanese characters must be used.
last	jp_lname_b64	0 - 1	string	Last Name. Japanese characters must be used.
organization	jp_organization_b64	0 - 1	string	Organization Name. Japanese characters must be used.
adressLine1	jp_address1_b64	0 - 1	string	First address line. Japanese characters must be used.
adressLine2	jp_address2_b64	0 - 1	string	Second address line. Japanese characters must be used.
adressLine3	jp_address3_b64	0 - 1	string	Third address line. Japanese characters must be used.

.luxe

Keyword JSON	Keyword XML	Occurs	Type	Format	Description
walletAddress	luxe_wallet_address	0 - 1			The wallet address

.madrid

Keyword JSON	Keyword XML	Occurs	Type	Format	Description
intendedUse	madrid_intended_use	0 - 1	string		The intended use for the domain.

.nz

Keyword JSON

Keyword XML

Occurs

Type

Format

Description

irpo

nz_irpo

0 - 1

boolean

Hide contact data in the Whois. Address, telephone, fax are affected.

0 = Contact is displayed
1 = Contact data is hidden

Default = 0

Permitted only for natural persons ("individuals") who do not use the domain name to a significant extent in "trading" as defined and used in the Fair Trading Act 1986.

.ro

Keyword JSON	Keyword XML	Occurs	Type	Format	Description
personType	extension /ro_person_type	0 - 1	enum	RoPersonTypeConstants	Type of group that the contact belongs to.

.ru

These extensions are required if the owner is a company from Russia (OwnerC = ORG). If the owner is a person, ID card data is required (OwnerC = PERSON).

Keyword JSON	Keyword XML	Occurs	Type	Format	Description
taxpayerIdentificationNumber	ru_taxpayer_identification_number	0 - 1	string		Taxpayer Identification Number (code). Mandatory for organisations which belong to the Russian Federation.
territoryLinkedTaxpayerNumber	ru_territory_linked_taxpayer_number	0 - 1	string		Territory-linked Taxpayer Number (kpp). Mandatory for organisations which belong to the Russian Federation.

.scot

Keyword JSON	Keyword XML	Occurs	Type	Format	Description
intendedUse	scot_intended_use	0 - 1	string		The intended use for the domain.

.sport

Keyword JSON	Keyword XML	Occurs	Type	Format	Description
intendedUse	sport_intended_use	0 - 1	string		The intended use for the domain.

.swiss

Keyword JSON

Keyword XML

Occurs

Type

Format

Description

enterpriseId

swiss_enterprise_id

0 - 1

string

For companies

The enterprise ID, in the specific context of .swiss based on current rules, is the Swiss UID/IDE/IDI.

The full name is

in German "Unternehmens-ID"
in French "Numéro d’identification des entreprises (IDE)" and
in Italian "Numero d’identificazione delle imprese" (IDI).

For natural persons:

Swiss social security number (OASI / AHV / AVS)

intendedUse

swiss_intended_use

0 - 1

string

The intended use for the domain.

.uk

The <uk_type> extension was introduced to categorize the organization types. If you want certain contact data not to be displayed in the Whois, use the organization types IND or FIND.

Keyword JSON

Keyword XML

Occurs

Type

Format

Description

entityType

uk_type

0 - 1*)

enum

UkTypeConstants

Organization type.

For the subdomains ltd.uk, net.uk and plc.uk the selection of <uk _type> is mandatory.

For co.uk and me.uk the selection of <uk_type> is not mandatory.

_{*) Depends on the registry}

.xxx

Keyword JSON

Keyword XML

Occurs

Type

Format

Description

membershipId

xxx_membership_id

0 - 1

string

Membership ID (token) for the .XXX community. You receive your ID after you have finished the ICM registry membership process successfully and having created an account there.

nonResolverDomain

xxx_non_resolver_domain

0 - 1

boolean

XXX community membership. Members have a membership ID (token).

Possible values:

true = member
false = no member

Default = false

.zuerich

Keyword JSON

Keyword XML

Occurs

Type

Format

isAuthority

zuerich_is_authority

0 - 1

boolean

Indicates whether the registrant is a public corporation or not.

0 = not a public corporation
1 = public corporation

Default = 0

enterpriseId

zuerich_enterprise_id

0 - 1

string

The enterprise ID, in the specific context of .zuerich based on current rules, is the Swiss UID/IDE/IDI.

Usage

Contact extensions

Description

General Extensions

.aero

.au

.bank

.barcelona

.ca

.cat

.hk

.ie

.it

.jobs

.jp

.luxe

.madrid

.nz

.ro

.ru

.scot

.sport

.swiss

.uk

.xxx

.zuerich

Usage