.ac.nz Domain: New Zealand's Academic Extension
.ac.nz is the academic zone inside .nz, New Zealand's country extension, and it is the familiar address of the country's universities and tertiary institutions. It has no separate registry: the delegation is held by InternetNZ in Wellington, which writes the rules and keeps every .nz name in a single shared registry system, while enforcement sits with the independently acting Domain Name Commission. The zone has been running since at least 1998 — records from that year were found by measurement. Across the whole .nz namespace, 750,909 names were under management on 31 March 2025.
Despite what the label suggests, this zone is not closed. The rules list the moderated zones as a closed set — .cri.nz, .govt.nz, .health.nz, .iwi.nz, .mil.nz and .parliament.nz — and .ac.nz is not among them; in the same text it appears first in the list of «unmoderated second level domains». There is therefore no moderator, no moderation policy and no requirement to document academic standing. Measurement confirms it: names in the zone are held through mass-market retail registrars.
New Zealand has no .edu.nz zone for education addresses; the rules expressly forbid names ending in that suffix, and the academic equivalent is .ac.nz. Renewal is automatic by default and can be undone within a 45-day window, while a cancelled name stops resolving at once but remains reinstatable for 90 days. If your project sits outside an institution and you want to compare general zones, look at .org.nz, and check your candidate on the domain name search screen.
.AC.NZ Domain at a Glance
- Registry InternetNZ (Wellington); rules enforced by the independent Domain Name Commission
- Position of the zone An unmoderated second-level zone inside .nz
- Rules in force .nz Rules version 3.2, 17 March 2026
- Age of the zone Records created in 1998 were found by measurement
- After cancellation The name stops resolving at once but can be reinstated for 90 days
- Automatic renewal It is the default; the window in which it can be undone is 45 days
- Document Requirement No documents are required to register a .ac.nz domain
- Country New Zealand
- Character Length 1 - 63 characters
- Registration Period 1 - 10 years
- Name Server Count 1 - 10 servers
.ac.nz Domain Prices — No Surprise Fees
Registration, transfer and renewal fees are listed separately. The renewal price can differ from the first-year price, so you see both up front.
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New Registration
$94.99 /year -
Renewal
$104.99 /year -
Restore
$71.76 -
Late Renewal
$19.00
Included With Every .ac.nz Domain
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Free DNS management
Change A, MX, TXT and CNAME records yourself from the panel — no waiting on anyone when you move a site or mailbox.
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Domain forwarding
Point the domain at your existing site, a campaign page or a social profile — at no extra cost.
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Free WHOIS privacy
Your name, address and phone stay out of public WHOIS records, which cuts down spam and scam calls.
.ac.nz Domain Lifecycle
What happens day by day after it expires
Day 0 is the domain's expiry dateIn short: for .ac.nz the post-expiry timeline is set by the registry, so it differs from one extension to the next. The diagram below shows the windows that actually apply to .ac.nz, day by day. One thing never changes, whichever extension you hold: renewing before the expiry date is always the cheapest and safest route.
Domain Is Available (Available)
A .ac.nz address at this stage has not been taken yet, and it goes to whoever registers first. Check the name you have in mind — if it is free, it can be yours within minutes.
Domain Is Active (Active Period)
Once registration is complete, the domain is registered to you for the term you selected. You can renew at any point before it expires to keep it active, or switch on auto-renewal so you never have to watch the date.
Redemption Period (Redemption Period)
The domain is not released the moment it expires — during this window it is still yours and can be recovered. Some extensions charge an extra restore fee at this stage, so renewing before expiry is always the cheaper route.
Domain Is Available Again
Once deletion completes, the domain leaves the system and anyone can register it — popular names are often taken the same minute by someone watching. Keep auto-renewal on so a name you care about never gets this far.
.ac.nz Domain Specifications and Registration Rules
Registration conditions, supported features and the registry's own timelines in a single table.
.ac.nz Domain Registration
- Document Requirement No documents are required to register a .ac.nz domain
- Country New Zealand
- Character Length 1 - 63 characters
- Registration Period 1 - 10 years
- Name Server Count 1 - 10 servers
.ac.nz Domain Support
- IDN Support Yes
- Transfer Support Yes
- Late Renewal Support Yes
Frequently Asked Questions About .ac.nz Domains
The questions people actually ask before registering — answered plainly.
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No. The rules list the moderated zones as a closed set — .cri.nz, .govt.nz, .health.nz, .iwi.nz, .mil.nz and .parliament.nz — and .ac.nz is not on that list; in the same text it comes first among the unmoderated zones. There is therefore no moderator approval, no proof of academic standing and no single authorised registrar. What remains is the general rule: any available name is registered first come, first served, and the applicant must be an individual over 18 or a lawfully constituted entity.
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Because no such zone exists. The rules expressly forbid a .nz name from ending in .edu.nz, .com.nz, .gov.nz, .government.nz or .nic.nz. In New Zealand the equivalent used for education and tertiary addresses is .ac.nz, while schools have their own separate zone, .school.nz. This split is specific to the country and is one of the points overseas users most often get wrong.
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Yes, and this was measured. Queries to the registry's WHOIS server on 14 August 2026 showed a single-letter name in the zone registered through Porkbun on 17 December 2025, and a three-letter one through Crazy Domains. These are mass-market retail registrars; they do not run a university application process. That said, the academic association is strong — for a project outside an institution, .org.nz or .co.nz may send a more accurate signal.
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The zone is not as full as .co.nz. In the same measurement a single-letter name was registered, while the two-letter names tested came back available. The rules set no minimum length; the upper limit is 63 characters and a name may not begin or end with a hyphen. So the search for a short name is more promising here than in .co.nz. The quickest way to check a candidate is the domain name search screen.
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If the registrar does nothing at expiry, the registry renews the name automatically, and that action can be undone within a 45-day window. If the registration is genuinely cancelled, the name is removed from the zone file pushed to DNS immediately — the site and email stop working — but it stays reinstatable for 90 days. During that period you may move it to another registrar and reinstate it there. After 90 days it is deleted and released.
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Only in a narrow case. The privacy option requires two conditions together: the holder must be an individual, and must not intend to use the name to any significant extent in «trade» as the Fair Trading Act 1986 defines it. A registration in the name of an institution or company already fails the first condition. Where the option does apply, a lookup shows only the name and country. You can inspect an existing record on the whois search screen.
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Not through UDRP but through the registry's own Dispute Resolution Scheme, which the regulator has appointed the New Zealand Dispute Resolution Centre to administer. The complainant must prove two things together: that they have Rights, and that the name is an «Unfair Registration» in the respondent's hands. The procedure has three steps: mediation first, then expert determination, and an appeal if needed. If mediation settles the matter, the file closes with a settlement agreement.
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