(1) An asset is a critical domain name system if it:
(a) is managed by an entity that, in accordance with subsection (2), is critical to the administration of an Australian domain name system; and
(b) is used in connection with the administration of an Australian domain name system; and
(c) is an asset that, in accordance with subsection (3), is critical to the administration of an Australian domain name system.
Note: The rules may prescribe that a specified critical domain name system is not a critical infrastructure asset (see section 9).
(2) For the purposes of paragraph (1)(a), the rules may prescribe:
(a) specified entities that are critical to the administration of an Australian domain name system; or
(b) requirements for an entity to be critical to the administration of an Australian domain name system.
(3) For the purposes of paragraph (1)(c), the rules may prescribe:
(a) specified assets that are critical to the administration of an Australian domain name system; or
(b) requirements for an asset to be critical to the administration of an Australian domain name system.