.AT

.AT is the official country code Top-Level-Domain (ccTLD) of Austria. An .AT Domain is normally used by companies or private entities who are located in Austria or who have business relationships with Austria.

Introduced	1988
Country	Austria
Registry	Nic AT
IDN Capable	Yes
Webpage	Register .AC

Registry

TLD	.at
Allowed TLDs	.at, .or.at, .co.at
Registry	nic.at
Dispute Policy	Rules
Registrar	1api GmbH
WHOIS-Server	whois.nic.at
WHOIS-Update	24 hours
Min. Characters	1
Max. Characters	63
Character Set	Letters and numbers Hyphens ("-"), however not at the beginning or directly in front of the TLD IDN: allowed
Limitations	Registrant Contacts: Required: 1 / Maximum: 1 Admin Contacts: Required: 0 / Maximum: 1 Tech Contacts: Required: 1 / Maximum: 2 Billing Contacts: Required: 0 / Maximum: 1
{{{Possible Extensions}}}
IDN capable	Yes
Restore capable	Real-Time
Handle Updates	Supported (partially)
Registration System	Real-Time
Allowed number of NS	2 to 8
Registry Nameservercheck	No
Host IP-Addresses Type	IPv4 / IPv6
Hosts managed as	Attribute
Root Nameserver Update	4 times a day
SEC DNS Interface	DS data interface
Transferclass	Pull
Transfer Periods	0Y
Transfer Authcode required	Yes
Transfer Real-Time	Yes
Transfer Lock	No
Owner Change by	Update
Trade Real-Time	No
Transfer included	No
Trade ACK by	Both
Trade NACK by	Both

Periods

{{{Possible Extensions}}}
Registration Periods	1 year
Add Grace Period	0 days
Accounting Period	-7 days
Finalization Period	-2 days
Failure Period	-2 days
Payment Period	-61 days
Deletion Restorable Period	60 days
Deletion Hold Period	59 days
Explicit Renewals	No
Renewal Periods	1 year

API

Domain Registration

Domains can be registered in Real-Time with the API AddDomain command.

command = AddDomain
domain  = (DOMAIN)

REQUIRED

ownercontact0 = (CONTACT)
admincontact0 = (CONTACT)
techcontact0 = (CONTACT)
billingcontact0 = (CONTACT)
nameserver0 = (NAMESERVER)
nameserver1 = (NAMESERVER)

OPTIONAL

auth = (TEXT) | (NULL)
period = (PERIOD)
transferlock = 0 | 1 | (NULL)
X-AT-DISCLOSE = 0 | 1
X-AT-DISCLOSE-VOICE = 0 | 1
X-AT-DISCLOSE-FAX = 0 | 1
X-AT-DISCLOSE-EMAIL = 0 | 1

Further information can be found at TLD specific

Domain Transfer

The transfer has to be initiated by the gaining registrar and can be requested with the API TransferDomain command.
A valid Authorization Code must be provided to initiate a transfer successfully. You may obtain the authorization code from the losing registrar.
Domain transfers are processed in Real-Time.

command = TransferDomain
domain = (DOMAIN)

REQUIRED

auth = (TEXT)

OPTIONAL

period = (PERIOD)
transferlock = 0 | 1 | (NULL)
action = REQUEST | APPROVE | DENY | CANCEL | USERTRANSFER

Delete Domain

Domains can be deleted with the API DeleteDomain command.
There is a Deletion Restorable Period of 60 days and a following Deletion Hold Period of 59 days.

command = DeleteDomain
domain = (DOMAIN)

Further information can be found at TLD specific

Restore Domain

Restores can be processed in realtime. A restore is possible within 60 days upon deletion. Please use the command RestoreDomain.

command = RestoreDomain
domain = (DOMAIN)

OPTIONAL

subuser = (TEXT)
renewalmode = (NULL) | (TEXT)

Further information can be found at TLD specific

Ownerchange

All contact information with the exception of registrant Name, Firstname and Organisation can be updated through the ModifyDomain command.

Please note that the registry does not support handle updates. You have to create a new handle containing the same information for Name, Firstname and Organisation as well as the updated contact information and attach it to the domain with the ModifyDomain command.

command = ModifyDomain
domain = (domain)

REQUIRED

ownercontact0 = (CONTACT)

TLD specific

Special deletion information

You can choose, if the registry should delete the domain immediately or at the end of its term with the following extension:

X-AT-SCHEDULEDATE = expiration | now 

Optional:
Indicates, if the registry should delete the domain at the end of its term ("expiration") or immediately ("now"). If the parameter is not given the domain will be deleted at the end of its term.

If you do not have the consent of the registrant you should set the domain renewal mode to AUTOEXPIRE. This will cause a so-called BILLWITHDRAW at the registry at the end of the term of the domain. A BILLWITHDRAW means that the registrant will become the new billing contact of the domain and will be charged directly from the registry for the renewal of his domain.
As the .AT registry handles domain-deletions very strict, we highly recommend to save a written confirmation of your client for domain-transactions. In case that you have to delete domains immediately, e.g. in case of fraud, the only way is to delete the domain with the API DeleteDomain command and setting the parameter X-AT-SCHEDULEDATE to "now".

Authorization Code

If you want to transfer a .AT domain name without an authcode from the losing registrar, a so called "token" needs to be requested using the RequestDomainAuthInfo command:

command = RequestDomainAuthInfo
domain = (DOMAIN)

The special transfer token will be sent to the registrant email address by NIC.AT. In a second step, the TransferDomain command can be used with the "token" as authcode.

The token will be valid for 21 days once requested.

Registration

By default privacy protection is disabled. You can disclose the information with using the following extension:

X-AT-DISCLOSE = 0 | 1
X-AT-DISCLOSE-VOICE = 0 | 1
X-AT-DISCLOSE-FAX = 0 | 1
X-AT-DISCLOSE-EMAIL = 0 | 1 

It is not possible to mix enable/disable flags in one command.

Restore

Restore are possible if the domain was deleted explicitly with the DeleteDomain command or set to "AUTODELETE".

Restores are not possible if the domain was set to "AUTOEXPIRE" or was pushed back to the registry with the PushDomain command. In order to get your domain back, please request a transfer via API or Controlpanel. Please note that as soon as you have requested a transfer, NIC.AT will send out a confirmation email to the domain-owner to confirm the transfer.

RegistrarOC

Restore Process

To restore a domain as a RegistrarOC customer, you simply have to execute the RestoreDomain command. HEXONET directly forwards the restore request to the registry, which performs the restore in real-time. As soon as the restore is complete, the domain will get assigned to your account with the original domain data.

Please do not initiate a restore directly at the registry (e.g. using the registrar webinterface). All restore operations must be performed through our system.