Domain contacts

This section lists domain contacts for the following TLDs:

.BE owner and tech contact requirements

.CA owner, admin, and tech contact requirement

.DE owner contact requirements

.ES postal codes

.EU owner and tech contact requirements

.IT contact requirements

.MX contact requirements

.PRO contact requirements

.UK transfer-no change-admin contact requirements

.UK contact requirements

Trust (SSL) Service contacts

Trust (SSL) Service Admin, Billing, Signer and Tech contact requirements

Trust (SSL) Service Organization contact requirements

The following tables list the contacts that are required for each gTLD and ccTLD.

gTld	Owner	Admin	Billing	Tech
.aero	√	√	√	√
.asia	√	√	√	√
.biz	√	√	√	√
.coop	√	√	√	√
.com	√	√	√	√
.info	√	√	√	√
.jobs	√	√	√	√
.mobi	√	√		√
.name	√	√	√	√
.net	√	√	√	√
.org	√	√	√	√
.pro	√	√	√	√
.tel	√	√	√	√
.xxx	√	√	√	√

ccTld	Owner	Admin	Billing	Tech
.ac	√	√	√	√
.ae	√	√		√
.af (.af, .com.af, .net.ag, .org.af)	√	√	√	√
.ag (.ag, .co.ag, .com.ag, .net.ag, .nom.ag, .org.ag)	√	√	√	√
.ai (.com.ai, .net,ai, .off.ai, .org.ai)	√	√		√
.am	√	√	√	√
.ar (.com.ar)	√	√		√
.as	√	√		√
.at	√	√	√	√
.au (.asn.au, .com.au, .net.au, .id.au, .org.au)	√			√
.be	√			√
.br (.com.br)	√	√	√	√
.bz	√	√	√	√
.ca	√	√		√
.cc	√	√	√	√
.cd	√	√		√
.ch	√
.cl	√	√		√
.cm .co.cm .com.cm .net.cm	√ √ √ √	√ √ √ √	√	√ √ √ √
.co (.co, .com.co, .net.co, .nom.co)	√	√	√	√
.cx	√	√	√	√
.cz	√			√
.de	√
.dk	√	√	√	√
.ec (.ec, .com.ec, .fin.ec, .info.ec, .med.ec, .net.ec, .pro.ec)	√	√	√	√
.es (.es, .com.es, .nom.es, .org.es)	√	√	√	√
.eu	√			√
.fi	√	√		√
.fm	√	√	√	√
.fr	√	√		√
.gd	√	√	√	√
.gg (.gg, .co.gg, .net.gg, .org.gg)	√
.gl (.gl, .co.gl, .com.gl, .net.gl, .org.gl)	√	√	√	√
.gr (.com.gr, .edu.gr, .net.gr, .org.gr)	√
.gs	√	√		√
.gy (.gy, .co.gy, .com.gy, .net.gy)	√	√		√
.hk	√	√	√	√
.hm	√	√		√
.hn (.hn, .com.hn, .net.hn, .org.hn)	√	√	√	√
.hr (.com.hr)	√	√		√
.ht (.ht, .com.ht, .info.ht, .net.ht, .org,ht)	√	√		√
.hu (.hu, .co.hu)	√	√		√
.il (.co.il)	√	√		√
.im (.im, .co.im, .com.im, .net.im, .org.im)	√	√	√	√
.in (.in, .co.in, .firm.in, .gen.in, .ind.in, .net.in, .org.in)	√	√	√	√
.io	√	√	√	√
.is	√	√		√
.it	√	√		√
.je (.je, .co.je)	√
.jp	√	√		√
.kg	√			√
.ki (.biz.ki, .com.ki, .info.ki, .mobi.ki, .net.ki, .tel.ki)	√	√		√
.kr	√	√
.co.kr	√	√		√
.la	√	√		√
.lc (.lc, .co.lc, .com.lc, .l.lc, .net.lc, .org.lc, .p.lc)	√	√		√
.li	√
.lt	√	√		√
.lu	√	√		√
.lv	√	√
.com.lv	√	√		√
.ly (.ly, .com.ly)	√	√		√
.ma	√
.co.ma	√	√		√
.md	√	√	√	√
.me	√	√	√	√
.mn	√	√	√	√
.ms	√	√	√	√
.mu	√	√	√	√
.mx (.mx, .com.mx)	√	√	√	√
.my (.my, .com.my, .net.my, .org.my)	√			√
.nl	√	√		√
.no	√	√	√	√
.nu	√	√	√	√
.nz (.co.nz, .net.nz, .org.nz)	√	√	√	√
.pe (.pe, .com.pe, .net.pe)	√	√	√	√
ph (.ph, .com.ph, .net.ph, .org.ph)	√	√		√
.pl (.pl, .biz.pl .com.pl, .edu.pl, .info.pl, .net.pl, .nom.pl, .org.pl, .shop.pl, .waw.pl)	√
.pm	√	√		√
.pr (.com.pr)	√	√		√
.pt (.pt, .com.pt)	√
.pw	√	√		√
.qa	√	√		√
.re	√	√		√
.ro (.ro, .com.ro)	√			√
.ru (.ru, .com.ru)	√	√		√
.sb (.com.sb, .net.sb, .org.sb)	√	√		√
.sc .com.sc .net.sc .org.sc	√ √ √ √	√ √ √ √	√	√ √ √ √
.se	√
.sg	√	√		√
.sh	√	√	√	√
.si	√	√		√
.so (.so, .com.so, .net.so, .org.so)	√	√	√	√
.sr	√	√		√
.st	√	√	√	√
.sx	√
.tc	√	√	√	√
.tf	√	√		√
.tk	√	√	√	√
.tl	√	√		√
.tm	√	√		√
.to	√
.tv	√			√
.tw (.tw, .com.tw, .org.tw, idv.tw)	√	√	√	√
.ua (.com.ua)	√	√		√
.uk (.co.uk, .ltd.uk, .me.uk, .net.uk, .org.uk, .plc.uk)	√	√
.us	√	√	√	√
.uy (.com.uy)	√	√		√
.vc (.vc, .com.vc, .net.vc, .org.vc)	√	√	√	√
ve (.co.ve, .com.ve)	√	√		√
.vg	√	√	√	√
.wf	√	√		√
.ws	√	√	√	√
.yt	√	√		√
.za (.co.za)	√			√

Default (EPP) contact requirements

The following contact requirements are default for all gTLD domains unless otherwise specified on the page:

Parameter name	Obligation	Format/Constraints
first_name	Required	Maximum 64 alphanumeric characters.
last_name	Required	Maximum 64 alphanumeric characters.
org_name	Required	Maximum 64 alphanumeric characters.
address1	Required	Maximum 64 alphanumeric characters.
address2	Optional	Maximum 64 alphanumeric characters.
address3	Optional	Maximum 64 alphanumeric characters.
city	Required	Maximum 64 alphanumeric characters.
state	Required if country = CA or US Not required for .NL	Maximum 32 alphanumeric characters.
postal_code	Required	Maximum 16 alphanumeric characters. Note: For .NL, ensure that the postal code does not include any spaces.
country	Required	2 letter ISO country code.
phone	Required	Maximum 20 alphanumeric characters, syntax verified according to EPP.
fax	Optional	Maximum 20 alphanumeric characters, in the format +CCC.NNNNNNNNNNxEEEE, where C = country code, N = phone number, and E = extension (optional).
email	Required	Maximum 64 characters to left of and 63 characters right of "@" sign, alphanumeric characters, validated according to rfc822.

.BE owner and tech contact requirements

Two contacts are required for .BE domains: 'owner' and 'tech'. If you submit other contact types, they are ignored.

Parameter name	Obligation	Format/Constraints
first_name	Required	Maximum length: 64 alphanumeric characters.
last_name	Required	Maximum length: 64 alphanumeric characters.
org_name	Required	Maximum length: 64 alphanumeric characters.
address1	Required	Maximum length: 100 alphanumeric characters.
address2	Optional	Maximum length: 100 alphanumeric characters.
address3	Optional	Maximum length: 100 alphanumeric characters.
city	Required	Maximum length: 64 alphanumeric characters.
state	Required if country = CA or US	Maximum length: 32 alphanumeric characters.
postal_code	Required	Maximum length: 20 alphanumeric characters.
country	Required	Maximum length: 2 alphanumeric characters.
phone	Required	Maximum length: 20 alphanumeric characters, in the format +CCC.NNNNNNNNNNxEEEE, where C = country code, N = phone number, and E = extension (optional).
fax	Optional	Maximum length: 20 alphanumeric characters, syntax verified according to EPP.
email	Required	Maximum length: 255 alphanumeric characters, validated according to rfc822.
lang	Required	Maximum length: 2 alpha characters, must be one of designated languages for .BE (see the language list for .BE).
vat	Optional	Valid Value-Added Tax registration number of the contact.

.CA owner, admin, and tech contact requirements

Parameter name	Obligation	Format/Constraints
first_name	Required	Maximum length: 64 alphanumeric characters.
last_name	Required	Maximum length: 64 alphanumeric characters.
org_name	Required for all except domains using the following legal types (full list here under legal_type): ABO => 'Aboriginal Peoples (individuals or groups) indigenous to Canada' CCT => 'Canadian citizen' LGR => 'Legal Representative of a Canadian Citizen or Permanent Resident' RES => 'Permanent Resident of Canada'	Maximum length: 64 alphanumeric characters.
address1	Required	Maximum length: 100 alphanumeric characters.
address2	Optional	Maximum length: 100 alphanumeric characters.
address3	Optional	Maximum length: 100 alphanumeric characters.
city	Required	Maximum length: 64 alphanumeric characters.
state	Required	A valid 2 letter code for the Canadian province. Alberta = AB British Columbia = BC Manitoba = MB New Brunswick = NB Newfoundland and Labrador = NL Northwest Territories = NT Nova Scotia = NS Nunavut = NU Ontario = ON Prince Edward Island = PE Quebec = QC Saskatchewan = SK * Yukon = YK
postal_code	Required	Maximum length: 32 alphanumeric characters.
country	Required	Maximum length: 2 alphanumeric characters
phone	Required	Maximum length: 20 alphanumeric characters, in the format +CCC.NNNNNNNNNNxEEEE, where C = country code, N = phone number, and E = extension (optional).
fax	Optional	Maximum length: 20 alphanumeric characters.
email	Required	Maximum length: 255 alphanumeric characters, validated according to rfc822.
lang	Required	The contact's preferred language. The default is English. Allowed values are: EN = English FR = French

.DE owner contact requirements

Parameter name	Obligation	Format/Constraints
first_name	Required	Maximum length: 64 alphanumeric characters.
last_name	Required	Maximum length: 64 alphanumeric characters.
org_name	Required	Maximum length: 64 alphanumeric characters.
address1	Required	Maximum length: 100 alphanumeric characters.
address2	Optional	Maximum length: 100 alphanumeric characters.
address3	Optional	Maximum length: 100 alphanumeric characters.
city	Required	Maximum length: 64 alphanumeric characters.
state	Required if country = CA or US	Maximum length: 32 alphanumeric characters.
postal_code	Required	Maximum length: 20 alphanumeric characters.
country	Required	Maximum length: 2 alphanumeric characters.
phone	Required	Maximum length: 20 alphanumeric characters, in the format +CCC.NNNNNNNNNNxEEEE, where C = country code, N = phone number, and E = extension (optional).
fax	Optional	Maximum length: 20 alphanumeric characters, if not null syntax verified according to EPP.
email	Required	Maximum length: 255 alphanumeric characters, validated according to rfc822.

📘
Additional rules
SUM (first_name last_name address1 address2 address3 postal_code city) must not exceed 248 characters.
SUM (org_name address1 address2 address3) not to exceed 255 characters.

.ES postal codes

When registering a .ES name, the postal code must correspond to the province for each of the contacts. Refer to the chart below for the two digit postal code prefix that applies to each province.

Postal code prefix	Province	Postal code prefix	Province
01	Araba	27	Lugo
02	Albacete	28	Madrid
03	Alicante	29	Malaga
04	Almeria	30	Murcia
05	Avila	31	Navarr
06	Badajoz	32	Ourense
07	Illes Balears	33	Asturias
08	Barcelona	34	Palencia
09	Burgos	35	Palmas, Las
10	Caceres	36	Pontevedra
11	Cadiz	37	Salamanca
12	Castellon	38	Santa Cruz de Tenerife
13	Ciudad Real	39	Cantabria
14	Cordoba	40	Segovia
15	Coruña, A	41	Sevilla
16	Cuenca	42	Soria
17	Girona	43	Tarragona
18	Granada	44	Teruel
19	Guadalajara	45	Toledo
20	Gipuzkoa	46	Valencia
21	Huelva	47	Valladolid
22	Huesca	48	Bizkaia
23	Jaen	49	Zamora
24	Leon	50	Zaragoza
25	Lleida	51	Ceuta
26	Rioja, La	52	Melilla

.EU owner and tech contact requirements

Only two contacts are accepted for .EU domains: 'owner' and 'tech'. If you submit other contact types, they are ignored.

Parameter name	Obligation	Format/Constraints
first_name	Required	Maximum length: 64 alphanumeric characters.
last_name	Required	Maximum length: 64 alphanumeric characters.
org_name	Required	Maximum length: 64 alphanumeric characters.
address1	Required	Maximum length: 100 alphanumeric characters.
address2	Optional	Maximum length: 100 alphanumeric characters.
address3	Optional	Maximum length: 100 alphanumeric characters.
city	Required	Maximum length: 64 alphanumeric character
state	Optional	Maximum length: 32 alphanumeric characters.
postal_code	Optional	Maximum length: 20 alphanumeric characters.
country	Required	Maximum length: 2 alphanumeric characters, for owner contact the country must be one of the designated countries for .EU (see the country list for .EU).
phone	Required	Maximum length: 15 alphanumeric characters, in the format +CCC.NNNNNNNNNN, where C = country code and N = phone number.
fax	Optional	Maximum length: 20 alphanumeric characters, if not null syntax verified according to EPP.
email	Required	Maximum length: 255 alphanumeric characters, validated according to rfc822.
lang	Required	Maximum length: 2 alpha characters, must be one of designated languages for .EU (see the language list for .EU).
vat	Optional	Valid Value-Added Tax registration number of the requesting contact.

.IT contact requirements

Parameter name	Obligation	Format/Constraints
first_name	Required	Maximum length: 64 alphanumeric characters.
last_name	Required	Maximum length: 64 alphanumeric characters.
org_name	Required if entity_type is not 1	Maximum length: 64 alphanumeric characters.
address1	Required	Maximum length: 100 alphanumeric characters.
address2	Optional	Maximum length: 100 alphanumeric characters.
address3	Optional	Maximum length: 100 alphanumeric characters.
city	Required	Maximum length: 64 alphanumeric characters.
state	Required	Maximum length: 32 alphanumeric characters. If country = IT, province must be a valid Italian province. (See http://en.wikipedia.org/wiki/ISO_3166-2:IT ).
postal_code	Required	Maximum length: 16 alphanumeric characters. If country = IT, postal_code must be a valid Italian postal code. (See http://en.wikipedia.org/wiki/List_of_postal_codes_in_Italy)
country	Required	The ISO 3166-1 country code for the owner contact. Maximum length: 2 alphanumeric characters. (See nationality_code for requirements.) Note: Be sure to use capital letters.
phone	Required	Maximum length: 20 alphanumeric characters, in the format +CCC.NNNNNNNNNNxEEEE, where C = country code, N = phone number, and E = extension (optional).
fax	Optional	Maximum length: 20 alphanumeric characters, if not null syntax verified according to EPP.
email	Required	Maximum length: 100 alphanumeric characters, validated according to rfc822.
entity_type	Required	A numeric entry that indicates the type of domain owner. Valid values are: 1—Italian and foreign natural persons 2—Companies/one man companies 3—Freelance workers/professionals 4—Non-profit organizations 5—Public organizations 6—Other subjects * 7—Foreigners who match 2-6
nationality_code	Optional	The ISO 3166-1 code for the nationality of the domain owner. Maximum length: 2 alphanumeric characters. If entity_type = 1, nationality or owner's country or both must be an EU country. If entity_type = 2-6, this value must be IT. If entity_type = 7, this value must match owner's country and must be an EU country other than IT. Note: Be sure to use capital letters.
reg_code	Required	An identifying number, usually the VAT or Codice Fiscale (numeric tax code). The value that you need to enter depends on the entity type of the registrant. Italian citizens must enter their Codice Fiscale. Non Italians not living in Italy can enter n.a. Italian companies, freelancers, and other subjects must enter their 11 digit VAT number or tax indentification number. Italian non-profit organizations must enter their VAT number or tax identification number; however, if they do not have one,they can enter n.a. * Non Italian entities other than persons (organizations, freelancers, companies, etc.) may enter their VAT number or n.a.

.MX contact requirements

Parameter name	Obligation	Format/Constraints
first_name	Required	Maximum 64 alphanumeric characters.
last_name	Required	Maximum 64 alphanumeric characters.
org_name	Required	Maximum 64 alphanumeric characters.
address1	Required	Maximum 64 alphanumeric characters.
address2	Optional	Maximum 64 alphanumeric characters.
address3	Optional	Maximum 64 alphanumeric characters.
city	Required	Maximum 64 alphanumeric characters.
state/province	Required if country = CA, MX, or US	A valid 2 letter code for the state or province.
postal_code	Required	Maximum 16 alphanumeric characters.
country	Required	2 letter ISO country code.
phone	Required	Maximum 20 alphanumeric characters, syntax verified according to EPP.
fax	Optional	Optional Maximum 20 alphanumeric characters, in the format +CCC.NNNNNNNNNNxEEEE, where C = country code, N = phone number, and E = extension (optional).
email	Required	Maximum 64 characters to left of and 63 characters right of "@" sign, alphanumeric characters, validated according to rfc822.

.PRO contact requirements

The PRO registry does not support extensions in phone and fax numbers. If you include an extension in the number, for example, +1.4165550123x1234, the string will be accepted, but the registry drops the extension part of the number and the resulting number becomes +1.4165550123.

.UK transfer-no change-admin contact requirements

Note: The admin contact information is only used by OpenSRS, and the information is not forwarded to the .UK registry.

Parameter name	Obligation	Format/Constraints
first_name	Optional	Maximum length: 64 alphanumeric characters.
last_name	Optional	Maximum length: 64 alphanumeric characters.
org_name	Optional	Maximum length: 64 alphanumeric characters.
address1	Optional	Maximum length: 100 alphanumeric characters.
address2	Optional	Maximum length: 100 alphanumeric characters.
address3	Optional	Maximum length: 100 alphanumeric characters.
city	Optional	Maximum length: 64 alphanumeric characters.
state	Optional	Maximum length: 32 alphanumeric characters.
postal_code	Optional	Maximum length: 32 alphanumeric characters.
country	Optional	Maximum length: 2 alphanumeric characters
phone	Optional	Maximum length: 20 alphanumeric characters, in the format +CCC.NNNNNNNNNNxEEEE, where C = country code, N = phone number, and E = extension (optional), 7 bit ASCII only.
fax	Optional	Maximum length: 20 alphanumeric characters.
email	Required	Maximum length: 255 alphanumeric characters, validated according to rfc822.

.UK contact requirements

Note: Technical contact information is not required or accepted for .UK.

Parameter name	Obligation	Format/Constraints
first_name	Required	Maximum length: 64 alphanumeric characters.
last_name	Required	Maximum length: 64 alphanumeric characters.
org_name	Required	Maximum length: 64 alphanumeric characters. *Must Contain: First Name/Last Name if Individual OR Company name if Organization, cannot be "None"
address1	Required	Maximum length: 100 alphanumeric characters.
address2	Optional	Maximum length: 100 alphanumeric characters.
address3	Optional	Maximum length: 100 alphanumeric characters.
city	Required	Maximum length: 64 alphanumeric characters.
state	Required if country = CA or US	Maximum length: 32 alphanumeric characters.
postal_code	Required	Maximum length: 32 alphanumeric characters.
country	Required	Maximum length: 2 alphanumeric characters.
phone	Required	Maximum length: 20 alphanumeric characters, in the format +CCC.NNNNNNNNNNxEEEE, where C = country code, N = phone number, and E = extension (optional).
fax	Optional	Maximum length: 20 alphanumeric characters.
email	Required	Maximum length: 255 alphanumeric characters, validated according to rfc822.

Trust Service contacts

This table lists the contacts that are required for each of the available Trust Service products.

Comodo

	Admin	Organization	Signer
EV SSL	X	X	X
InstantSSL
PremiumSSL		X
PremiumSSL Wildcard
SSL		X
SSL Wildcard

GeoTrust

	Admin	Billing	Tech	Organization
QuickSSL	X	X	X
QuickSSL Premium
True BusinessID	X	X	X	X
True BusinessID Wildcard
True BusinessID with EV	X	X	X	X

SiteLock

	Admin	Billing	Tech	Organization	Signer
Basic	X
Premium	X
SMB Enterprise Secure	X
Find	X
Fix	X
Prevent	X
911	X

Symantec

	Admin	Billing	Tech	Organization
SecureSite	X	X	X	X
SecureSite
SecureSite with EV	X	X	X	X
SecureSite Pro with EV

thawte

	Admin	Billing	Tech	Organization
SSL123	X	X	X	X
SGC SuperCerts
SSL Webserver Certificate	X	X	X	X
SSL Webserver Certificate with EV
SSL Webserver Certificate Wildcard	X	X	X	X

TRUSTe

	Admin	Billing	Tech	Organization	Signer
Privacy Policy	X
Privacy Policy with Seal

Trustwave

	Admin	Billing	Tech	Organization	Signer
Domain Vetted (DV)	X
Premium EV
Premium SSL	X
Premium SSL Wildcard

Trust Service Admin, Billing, Signer and Tech contact requirements

Most of the Trust Service products require Admin, Billing, and Tech contact details. Please note the following exceptions:

Trustwave certificates require only the Admin contact and must include first_name, last_name, address1, city, postal_code, state, country, email, and phone.

Comodo certificates, other than EV, require only the Organization contact, and must include org_name, address1, city, postal_code, state, country, and email.

Comodo EV certificates require Organization, Admin, and Signer contacts, and must include address1, city, postal_code, state, country, email, title, first_name, last_name, phone, and org_name (only for Organization contact).

Note: Fields cannot contain leading or trailing white-spaces.

Parameter name	Obligation	Format/Constraints
first_name	Required	Maximum 64 alphanumeric characters.
last_name	Required	Maximum 64 alphanumeric characters.
title	Required for thawte and Symantec certs as well as truebizid_ev certs	Maximum 64 alphanumeric characters.
org_name	org_name	Maximum 64 alphanumeric characters.
address1	Required	Maximum 100 alphanumeric characters.
address2	Optional	Maximum 100 alphanumeric characters.
address3	Optional	Maximum 100 alphanumeric characters.
city	Required	Maximum 64 alphanumeric characters.
state	Required if country = CA, US, or .ES	Maximum 32 alphanumeric characters.
postal_code	Required if country = CA or US	Maximum 32 alphanumeric characters.
country	Required	2 letter ISO country code
phone	Required	Maximum 20 characters, in the format +CCC.NNNNNNNNNNxEEEE, where C = country code, N = phone number, and E = extension (optional).
fax	Optional	Maximum 20 alphanumeric characters.
email	Required	Maximum 255 alphanumeric characters, validated according to rfc822.

Trust Service Organization contact requirements

Organization vetted certificates require Organization contact details.

Parameter name	Obligation	Format/Constraints
first_name	Optional	Maximum 64 alphanumeric characters.
last_name	Optional	Maximum 64 alphanumeric characters.
org_name	Required	Maximum 64 alphanumeric characters.
address1	Required	Maximum 100 alphanumeric characters.
address2	Optional	Maximum 100 alphanumeric characters.
address3	Optional	Maximum 100 alphanumeric characters.
city	Required	Maximum 64 alphanumeric characters.
state	Required if country = CA, US, or .ES	Maximum 32 alphanumeric characters.
postal_code	Required if country = CA or US	Maximum 32 alphanumeric characters.
country	Required	2 letter ISO country code.
phone	Required	Maximum 20 characters, in the format +CCC.NNNNNNNNNNxEEEE, where C = country code, N = phone number, and E = extension (optional).
fax	Optional	Maximum 20 alphanumeric characters.

This section lists domain contacts for the following TLDs:

Default (EPP) contact requirements

.BE owner and tech contact requirements

.CA owner, admin, and tech contact requirements

.DE owner contact requirements

📘Additional rules

.ES postal codes

.EU owner and tech contact requirements

.IT contact requirements

.MX contact requirements

.PRO contact requirements

.UK transfer-no change-admin contact requirements

.UK contact requirements

Trust Service contacts

Trust Service Admin, Billing, Signer and Tech contact requirements

Trust Service Organization contact requirements

📘
Additional rules