A registrar is the business you buy and manage your domain name through. It sits between you and the national registry, handling the registration, the renewals, the technical records that point your name at your website and email, and the security around your account. For a New Zealand business, choosing the right one is a foundational decision — it’s who holds the keys to your online address.
This guide explains how the .nz system is structured, what a registrar actually does for you day to day, and — the part worth the most attention — how to choose one well.
Where a registrar fits in the .nz system
The .nz space has a clear structure, and knowing it helps you understand what you’re actually paying for.
Who’s who in .nz domains
| Party | Role |
|---|---|
| InternetNZ | Operates the .nz Register — the master database of all .nz domains |
| Domain Name Commission (DNC) | InternetNZ’s subsidiary — authorises registrars, sets the .nz Rules, runs disputes |
| Registrar | Authorised business you buy from and manage your domain through |
| Reseller | A middleman (often a web designer) buying through a registrar |
| Registrant | You — the holder the domain is licensed to |
InternetNZ doesn’t sell to the public directly — you always go through a registrar. You hold a licence to use the name, renewable for 1 to 10 years.
At the top, InternetNZ operates the .nz Register — the single master database of every .nz domain. It doesn’t sell to the public. Its subsidiary, the Domain Name Commission (DNC), authorises the registrars, sets and enforces the .nz Rules, and runs a Dispute Resolution Service for conflicts over names. Registrars are the authorised businesses that register and manage domains on behalf of registrants — you.
One point that surprises people: you don’t strictly “own” a .nz domain. You hold a licence to use it, renewable for a term of one to ten years. Miss the renewals long enough and the name can eventually be released. Using a DNC-authorised registrar matters because it means the .nz Rules — and a formal dispute pathway — apply to your domain.
What a registrar does for you
Beyond simply reserving a name, a registrar is the control panel for your entire online identity.
What a registrar actually does for you
- Registers and renews the name. Keeps your licence current with the .nz Register so you don’t lose the domain.
- Manages your DNS. The dashboard where you edit A, MX and TXT records to point the domain at your website and email.
- Handles transfers. Issues the authorisation code you need to move to another registrar, and locks the domain against unauthorised moves.
- Keeps ownership records accurate. Including the Privacy Option, which lets eligible individuals (not trading businesses) withhold personal contact details from public WHOIS.
- Secures the account. Two-factor login and registrar locks that guard against domain hijacking.
The one to understand best is DNS management. Your registrar’s dashboard is where you edit the records that make everything work: the A record that points your domain at your website’s server, and the MX records that route your email to a provider like Microsoft 365 or Google Workspace. Good registrars give you full, direct control of these records; weaker ones lock the panel down and make you raise a support ticket for every change. If you or your web person will ever need to reconnect the domain to a new host, that direct control saves real frustration — a point our guide to choosing web hosting touches on too.
The domain lifecycle — expiry, the auto-renew grace period, the 90-day redemption window before a lapsed name is released — is also managed here, and it’s covered in detail in our guide to transferring and renewing a .nz domain.
How to choose a registrar
This is the decision that matters, and it comes down to a handful of practical checks rather than the marketing on the homepage.
How to choose a registrar
- Check it’s DNC-authorised. An authorised registrar means the .nz Rules and a formal dispute pathway apply to your domain.
- Compare renewal, not just year one. The wholesale fee is fixed; a cheap first year that spikes on renewal is a retail tactic, not a saving.
- Confirm full DNS control. You want direct access to edit records yourself, not a locked-down panel you have to raise a ticket to change.
- Look for local support. A helpdesk in NZ business hours matters during a migration or a security scare.
- Check the security basics. Two-factor login and a registrar lock, at minimum.
- Confirm you can leave. A good registrar issues your authorisation code on request and doesn’t charge an exit fee.
Two of these deserve a closer look.
Renewal pricing, not the first-year price. The wholesale fee InternetNZ charges is the same for every registrar, so the retail differences come down to support, features and margin. The trap is the cheap-first-year offer that quietly triples on renewal. Look at the renewal price and any restoration fee, not the headline number — that’s the price you’ll actually live with year after year.
That you can leave. Portability is one of your core rights as a .nz registrant: you can move to another registrar at almost any time using an authorisation code your current provider must supply. A good registrar issues that code promptly on request and doesn’t charge you to leave. Reluctance to hand it over, or an “exit fee,” tells you how they treat customers who want to go — and under the .nz Rules a registrar can’t charge you for the code. The mechanics of the move are covered in our transfer guide.
Registrar and hosting: same provider or separate?
A common question is whether to keep your domain and your hosting with the same company. Both approaches are fine. Bundling everything with one provider is simpler to manage. Keeping them separate means a problem with one — a billing dispute, an outage, a migration — doesn’t put the other at risk, and it keeps your options open if you want to change hosting without touching your domain, or vice versa.
Whichever you choose, the essential thing is that you control both accounts. Your domain and hosting logins should be in your name, not locked inside a web designer’s reseller account — the same ownership principle that applies across WordPress projects generally. If a designer registers the domain for you, confirm you’re listed as the registrant and can access the registrar account directly.
One myth worth clearing up
You’ll sometimes see claims that your choice of registrar affects your Google rankings. It doesn’t, directly. What can matter is DNS reliability: a registrar with slow or flaky nameservers adds a small delay to resolving your domain, and sustained downtime is bad for both users and search. But a registrar isn’t a ranking factor, and no registrar can improve your SEO simply by being the one you registered with. Choose on service, control, price and security — not on ranking promises, which are a red flag wherever they appear.
One genuinely useful modern feature: since late 2022, .nz supports internationalised domain names, so Māori macrons (ā, ē, ī, ō, ū) can be used correctly in .nz web addresses. If that matters to your brand, check your registrar supports it.
This article is provided for factual and informational purposes only and is not legal or professional advice. The .nz Rules, fees and registrar policies change over time — confirm current details with the Domain Name Commission or your chosen registrar before making decisions.
Reference sources
Frequently asked questions
What is the difference between a registrar and a registry?
The registry — InternetNZ for .nz — operates the single master database of all domains and doesn’t sell to the public. A registrar is an authorised business that registers and manages domains for you on top of that register. Oversight and disputes are handled by the Domain Name Commission, InternetNZ’s subsidiary.
How do I find out who my current registrar is?
Use the official .nz WHOIS lookup from the Domain Name Commission, which shows the registrar currently managing your domain. It’s also the tool to confirm your registrant details are correct and up to date.
Can I change registrar if I’m unhappy?
Yes. You can transfer to another registrar at almost any time using an authorisation code your current provider must supply — the main exception is the first five days after registration. A registrar can’t charge you for the code, and a straightforward transfer doesn’t force an early renewal.
Why do registrars charge different prices for the same .nz domain?
The wholesale fee from InternetNZ is fixed, so retail differences reflect the support, features and service each registrar layers on top. Watch for cheap first-year prices that rise sharply on renewal — compare the renewal and restoration fees, which are what you’ll actually pay long term.
How long can I register a .nz domain for?
From one to ten years, in whole-year terms. If a domain isn’t renewed by its expiry, it moves through an auto-renew grace period and then a redemption window before being released — so keeping your registrant email current, so renewal notices reach you, matters.
Should my domain and hosting be with the same company?
Either works. One provider is simpler; separate providers mean a problem with one doesn’t affect the other and keeps your options open. Whichever you choose, make sure both accounts are registered in your name and you can access them directly.
Does my registrar affect my website’s SEO?
Not directly. A registrar isn’t a ranking factor. Reliable DNS matters for how quickly and dependably your domain resolves, but no registrar improves your rankings simply by being your provider. Treat any “SEO boost” claim from a registrar as a warning sign.