Domain Registrar vs Registry: What’s the Difference?

In the domain name system (DNS), two key organizations play distinct but interconnected roles: the registry and the registrar. Understanding the difference is essential for anyone managing a website, business domain, or online presence.

A registry is the organization that manages a specific top-level domain (TLD), such as .com, .net, or .org. It maintains the central, authoritative database of all domain names registered under that TLD, ensuring the integrity and stability of the namespace.

A registrar is an ICANN-accredited company authorized by registries to sell and manage domain name registrations to the public. It acts as the intermediary between domain buyers (registrants) and the registry.

Here’s a quick comparison:

Feature	Domain Registry	Domain Registrar
Primary role	Operates a TLD	Registers domains for customers
Works with	Registrars	Individuals and businesses
Maintains domain database	Yes	No
Sets wholesale pricing	Yes	No
Provides customer support	No	Yes
Examples	Verisign, Public Interest Registry	Namecheap, GoDaddy, Truehost, Porkbun

The Domain Registration Chain: How ICANN Connects Everything

Neither registries nor registrars operate in isolation. The entire system is coordinated by ICANN (the Internet Corporation for Assigned Names and Numbers), which sets the rules everyone else has to follow.

ICANN

• Sets global policy for the domain name system.
• Accredits registrars and enters into agreements with registry operators.
• Oversees the stability and security of the internet’s naming infrastructure.

Domain registries

• Operate specific TLDs, such as .com, .org, or .net.
• Maintain the authoritative record of every domain registered under that TLD.
• Sell exclusively through accredited registrars rather than directly to consumers.

Accredited domain registrars

• Register and manage domains on behalf of individuals and businesses.
• Submit registration and renewal requests to the relevant registry.
• Operate under ICANN’s Registrar Accreditation Agreement (RAA), which spells out data-handling, dispute-resolution, and consumer-protection obligations.

Domain registrants

• Buy domains through an accredited registrar.
• Use those domains for websites, email, and other services.
• They are responsible for keeping registration and contact information current and renewing on time.

Put together, the chain looks like this:

ICANN → Registry → Registrar → Registrant

ICANN sets the rules. The registry manages a domain extension, the registrar sells and manages domains under that extension, and the registrant is the person or business that owns the domain registration.

This structure keeps the domain name system secure, organized, and reliable.

1) Purpose

What a registry does

• Operates a specific TLD end-to-end.
• Maintains the authoritative database for that extension and prevents duplicate registrations.
• Runs the DNS infrastructure and zone files that let the TLD resolve reliably.
• Sets registration eligibility rules and policies for its extension.
• Charges a wholesale fee to registrars for each registration, renewal, or transfer.
• Is contractually responsible for uptime, stability, and security of the namespace.

What a registrar does

• Let customers search for domain availability and complete purchases.
• Processes registrations, renewals, and transfers.
• Provides DNS management tools and nameserver configuration.
• Offers WHOIS/registration privacy where the relevant policy allows it.
• Provides domain locking and other anti-hijacking security features.
• Sends renewal reminders to prevent domains from lapsing.
• Often bundles in hosting, SSL certificates, professional email, and website builders.

2) Real Examples

Domain registries

• Verisign: operates .com and .net
• Public Interest Registry: operates .org
• Identity Digital operates a large portfolio of gTLDs
• Nominet: operates .uk
• DENIC: operates .de

Domain registrars

• Truehost
• Olitt
• Namecheap
• GoDaddy
• Porkbun
• Hostinger

Some companies blur this line. A handful of large operators run their own TLD registry while also selling domains at retail as a registrar, but even then, ICANN requires the two functions to remain operationally and contractually separate, typically through distinct legal entities and agreements.

3) Responsibilities

• Registry: maintains the TLD’s central database, operates the registry-level nameservers, sets eligibility and registration policy for the extension, and keeps the zone file stable and synchronized.
• Registrar: checks availability, collects WHOIS/registration data, processes payment, sends renewal notices, handles transfers between registrars, and provides the DNS tools customers actually touch.

4) Pricing

Registries set a wholesale (base) fee for each registration, renewal, or transfer in their TLD. This fee is the same for all accredited registrars and does not vary by company.

For example, the wholesale price for a .com domain is $10.26 per year and is scheduled to increase to $10.97 on November 1, 2026, in line with Verisign’s agreement with ICANN.

On top of the registry’s wholesale fee, registrars also pay a small ICANN transaction fee, currently $0.20 per annual increment of an add, renewal, or transfer for most generic TLDs, which helps fund ICANN’s operations.

Registrars then add their own retail markup, and this is where prices diverge significantly between companies. Factors include:

• Promotional first-year pricing: Many registrars offer steep discounts (sometimes below their own cost) to attract new customers.
• Higher standard renewal rates after the first year.
• Bundled services: WHOIS privacy, email, hosting, or SSL can be rolled into the advertised price or offered as add-ons.
• Sales, coupons, volume discounts, and loyalty programs.

This explains the common frustration: a .com domain might cost $8–$12 in the first year but jump to $15–$20+ at renewal. The registry’s wholesale fee stays relatively stable year over year, with capped, predictable adjustments; the big swings come from the registrar’s own pricing strategy.

5) Infrastructure Ownership

The registry owns and manages the core infrastructure for a domain extension, including the official database of all registered domains. The registrar doesn’t own this system; it simply connects to the registry to register, renew, transfer, and update domains.

Instead, registrars provide the tools customers use every day, such as domain dashboards, DNS management, billing, and customer support.

The registry runs the engine behind the scenes, while the registrar provides the dashboard you use to manage your domain.

6) Customer Support

Registries don’t provide support directly to domain owners. If you have a problem with your domain, such as a failed renewal, transfer issue, or DNS settings, you’ll contact your registrar.

Your registrar manages your account, processes payments, and provides the support you need.

7) Relationship with ICANN

Both registries and registrars work under ICANN, but they have different responsibilities.

A registry signs a Registry Agreement with ICANN to manage a specific domain extension, such as .com or .org, while meeting strict technical and operational standards.

A registrar must be ICANN-accredited before it can sell domain names. It is responsible for following ICANN’s rules on customer protection, domain registration, data accuracy, and dispute resolution.

In simple terms, ICANN oversees both: registries are responsible for managing an entire domain extension, while registrars are responsible for serving and supporting domain owners.

8) Relationship with Domain Owners

Registries don’t deal directly with domain owners. Instead, they work with registrars, who submit and manage domain registration information.

Your registrar is the company you’ll interact with. It manages your account, processes payments, sends renewal reminders, and helps with transfers, DNS settings, and other domain-related support.

A simple way to remember it is: the registry manages the domain extension, while the registrar manages your domain.

9) Domain Locking and Transfer Authorization

Registrars manage domain locking, a security feature that helps prevent unauthorized domain transfers. If you want to move your domain to another registrar, you first need to unlock it and request an authorization (EPP) code from your current registrar.

The new registrar uses this code to complete the transfer, while the registry simply updates its official database once the transfer is approved.

10) Dispute Resolution

Most domain disputes, especially those involving trademarks, are handled under ICANN’s Uniform Domain-Name Dispute-Resolution Policy (UDRP). 

If a decision is made to transfer or cancel a domain, the registrar carries out the decision, while the registry updates its official database to make the change permanent. The registry doesn’t decide the dispute; it simply records the outcome.

How a Registry and Registrar Work Together

The full purchase and management cycle looks like this:

1) A customer searches for a domain through a registrar’s website or app.

2) The registrar queries the relevant registry to check whether the domain is available.

3) The registry checks its authoritative database and returns the result.

4) The registrar completes the transaction, and the customer pays.

5) The registry creates the official record, adding the domain, registrant information, and registration period to its database.

6) The registrar manages everything ongoing: renewals, transfers, DNS and nameserver changes, contact updates, security features, and customer support.

7) The registry keeps maintaining its database, processing renewals, transfers, and deletions submitted by registrars, and ensuring the TLD stays stable across the internet.

This partnership counts because it creates a standardized, predictable registration process, separates infrastructure management from customer service, and gives domain owners a trusted intermediary, the registrar, for actually managing their registrations, while the registry quietly keeps the underlying namespace secure and reliable.

Registry vs. Registrar Explained

Registries and registrars play different but equally important roles. A registry manages a top-level domain (TLD) and maintains the official database of registered domains, while a registrar helps individuals and businesses register, renew, transfer, and manage their domains. Working together under ICANN’s oversight, they ensure the domain name system remains secure, reliable, and accessible to everyone.

Find the perfect domain name with Truehost and enjoy affordable pricing, easy domain management, reliable support, and powerful security features. 

Domain Registrar vs Registry: FAQs