IDN domains
Characters of national alphabets may not be used in domain names. Domain names may contain only Latin characters, numbers and hyphens ('-').

Domain renewal
CO domain should be renewed prior to expiration of its registration term specified in your account. If CO domain was not renewed within the specified term, it is deactivated and further deleted.
ATTENTION! Deadline extended domain in the zone CO listed in your account and comes in 33 days earlier than the date of its registration. For example, if the domain was registered on 26 March, then your account will be the date of completion of registration of the domain on 21 February and need to renew it every subsequent year no later than 21 February. This situation is connected with the peculiarities of the domain zone CO.

Usually, CO domains are renewed in several minutes upon payment.
Maximal renewal term for this domain zone is 1 business day.

ATTENTION! Activation of CO domain after expiration of its registration term is performed on a paying basis and costs 70.83 EUR (Euro).This sum will be added to your domain name renewal account.
Please, note that renewal of your domain is not always possible, therefore, keep track of your domain registration term to prevent its loss.

Usually, CO domain is renewed in 1-3 business days upon payment.
Maximal renewal term for this domain zone is 7 days.

Domain owner change
For change of ownership of a domain, please contact the support service.

DNS server change
If you entered the correct DNS server in terms of administration of the domain zone CO, changing DNS servers will be made within 2-6 hours after application.
Maximal term change of DNS servers for this domain zone is 1 business day.

ATTENTION! Please, note that after changing DNS servers for your domain may take from several hours to two days until the information is updated on all DNS servers on the Internet.

DNS server requirements
Must be at least two DNS servers.