---
title: "Domain prereg object"
url: "https://help.internetx.com/en/api/core-domain-prereg-object/"
lang: "en"
section: "API reference — API reference (XML/JSON)"
breadcrumb: "API documentation (JSON/XML) > Objects"
updated: "2023-09-25"
---

# Domain prereg object

## Description

The _DomainPrereg object_  represents a preregistration.

## Structure

| Keyword JSON | Keyword  XML | Occurs | Type | Format | Description |
| --- | --- | --- | --- | --- | --- |
| created | created | 0 - 1 | String | date-time | Creation date of the preregistration |
| updated | updated | 0 - 1 | string | date-time | Date of the last update |
| updater | updater | 0 - 1 | object | [Basic User](/en/api/core-basic-user-object/) | User who performed the update. |
| owner | owner | 0 - 1 | object | [Basic User](/en/api/core-basic-user-object/) | The object owner |
|  | ownerc | 1 | string | contact-id \*) | Domain contact of the domain owner |
| ownerc |  | 1 | object | [Contact](/en/api/core-contact-object/) | Domain contact of the domain owner |
|  | adminc | 1 | string | contact-id \*) | Domain contact of the domain administrator |
| adminc |  | 1 | object | [Contact](/en/api/core-contact-object/) | Domain contact of the domain administrator |
|  | techc | 1 | string | contact-id \*) | Domain contact of the technical contact |
| techc |  | 1 | object | [Contact](/en/api/core-contact-object/) | Domain contact of the technical contact |
|  | zonec | 1 | string | contact-id \*) | Domain contact of the zone manager |
| zonec |  | 1 | object | [Contact](/en/api/core-contact-object/) | Domain contact of the zone manager |
| name | name | 1 | string |  | Name of the domain to be pre-registered. |
|  | phase | 1 | enum | [Prereg\_Phase Enum](/en/api/core-prereg-phase-enum/) | Preregistration phase. The valid values depend on the TLD. |
| authinfo | authinfo | 1 | string |  | AuthInfo for the domain |
| nameServers | nserver | 0 - n | object | [NameServer (NServer)](/en/api/core-name-server-object/) | The name server hostnames used for the domain which contains the DNS information. |
| nameServerEntries | nsentry | 0 - n | string |  | Name server entries |
|  | ns\_action | 1 | enum | [NameServerActionConstants](/en/api/core-name-server-action-constants/) | Describes the process of how to update the name servers. |
|  | period | 1 | object | [TimePeriod](/en/api/core-time-period-object/) | Period the domain is to be renewed for. |
| status | status | 1 | enum | [DomainPreregStatusConstants](/en/api/core-domain-prereg-status-constants/) | Preregistration status |
| phase | phase | 1 | string |  | The preregistration phase |
| orderReference | order\_reference | 1 | string |  | The unique reference value of the domain preregistration order |
| tmchMark | tmch\_mark | 0 - 1 | object | Tmch\_Mark | TMCH mark reference number |
| preregConfig | prereg\_config | 0 - 1 | object | [PreregConfig](/en/api/core-prereg-config-object/) | Configuration data of the preregistration |
| idn | idn | 0 - 1 | string |  | The IDN variant of the domain name. |
| confirmed | confirmed | 0 - 1 | string | date-time | Confirmation date |
| trustee | use\_trustee | 0 - 1 | boolean |  | Is a trustee used or not?<br>• false = No trustee is used<br>• true = A trustee is used<br>Default value = false<br>For XML, 0 (false) and 1 (true) can also be used. |
| domainCreated | domain\_created | 0 - 1 | string | date-time | Date on which the domain was registered with the registry |
| domainExpire | domain\_expire | 0 - 1 | string | date-time | Date on which the domain expires at the registry |
| registryStatus | registry\_status | 0 - 1 | string | [RegistryStatusConstants](/en/api/core-registry-status-constants/) | Status of the domain at the registry |
| recommended | recommended | 0 - 1 | boolean |  | Setting for visibility in list view. Recommended preregistrations are visible for power users only.<br>• false = Not recommended<br>• true = Recommended<br>Default value = false<br>For XML, 0 (false) and 1 (true) can also be used. |
| extension | extension | 1 | object | [DomainPreregAddon](/en/api/core-domain-prereg-addon-object/) | Details of a preregistration |

\*) Domain-Kontakt-ID oder im Plus-Modus Kontaktdaten

### Usage

[Domain](/en/api/core-domain-prereg-create/) [Prereg](/en/api/core-domain-prereg-create/) [Create](/en/api/core-domain-prereg-create/)[Domain Prereg Create Plus](/en/api/core-domain-prereg-create-plus/) [Domain Prereg Update](/en/api/core-domain-prereg-update/)[Domain Prereg Delete](/en/api/core-domain-prereg-delete/)[Domain Prereg Info](/en/api/core-domain-prereg-info/)[Domain Prereg List](/en/api/core-domain-prereg-list/)-   DomainPrereg ConfigList
-   [Domain Prereg Confirm](/en/api/core-domain-prereg-confirm/)