Navigating the Management of Domain Names: ICANN’s Role and Responsibilities

Every time you type a web address into your browser, an elaborate system silently kicks into action – translating that human-readable name into a machine-readable address and connecting you to the right server, anywhere in the world. This system doesn’t run itself. Behind it is a global governance structure, anchored by one central body: ICANN – the Internet Corporation for Assigned Names and Numbers. For law students studying intellectual property and internet governance, understanding how ICANN manages the domain name system is foundational to grasping how trademark disputes, cybersquatting, and online identity conflicts are handled in a borderless digital world.

What is ICANN and why does it exist? 🔗

ICANN is a non-profit, public benefit corporation incorporated in California in 1998. It was created to take over from the U.S. government various administrative duties associated with running the Internet – specifically, the coordination of domain names, IP addresses, and the technical protocols that keep the global network functioning as one unified system. Before ICANN, these functions were handled informally by individual researchers and U.S. government contractors, which was unsustainable as the internet grew into a global medium.

ICANN’s core functions include overseeing top-level domains (TLDs) such as .com, .net, and .org, maintaining the directory of registered domain names, and resolving trademark disputes over domain names. Its mandate is not to control what people do on the internet – it does not regulate content, stop spam, or govern access – but to ensure that the underlying addressing system remains stable, secure, and universally consistent. ICANN refers to this principle as “universal resolvability”: wherever you are in the world, when you access a domain name, you should get the same predictable result.

The domain name system (DNS): the internet’s address book 🔗

To appreciate ICANN’s role, you first need to understand what the Domain Name System (DNS) does. Computers on the internet communicate with each other using numerical IP addresses – for example, 192.0.32.7. These numbers are how machines locate each other. But humans can’t reasonably remember such strings for every website they visit. The DNS solves this by mapping human-friendly domain names (like icann.org) to their corresponding IP addresses.

The DNS is the basis not just for websites, but also for email and many other online services. It functions like a distributed, automated phone directory. When you enter a domain name, the query travels through a chain of DNS servers – starting from root servers at the top – until the correct IP address is found and the connection is made. ICANN sits at the top of this hierarchy, overseeing the root zone of the DNS and ensuring no two domain names or IP addresses are identical worldwide.

ICANN’s core responsibilities in domain name management 🔗

Coordinating the DNS root zone 🔗

As the operator of the IANA (Internet Assigned Numbers Authority) domain name functions, ICANN is responsible for DNSSEC management of the root zone. The root zone is the topmost level of the DNS hierarchy. Every time a domain query is made, root servers direct the request toward the correct TLD server. There are 13 logical root server addresses globally, and ICANN coordinates their operation to ensure DNS stability. Day-to-day operations are shared with Verisign, but ultimate policy authority rests with ICANN.

Allocating IP addresses through Regional Internet Registries 🔗

ICANN does not directly assign IP addresses to individual users. Instead, it oversees the Internet Assigned Numbers Authority (IANA), which distributes large blocks of IP addresses to five Regional Internet Registries (RIRs). Each RIR manages allocations for its geographic region. These five RIRs are: ARIN (covering North America), LACNIC (Latin America), RIPE NCC (Europe, Central Asia, Middle East), AFRINIC (Africa), and APNIC (Asia-Pacific, including India). APNIC is particularly relevant for Indian internet users and businesses, as it manages the pool of IP addresses for the Indian subcontinent.

Overseeing top-level domains 🔗

TLDs are the suffixes at the end of domain names – .com, .in, .org, .net, and so on. ICANN distinguishes between two main types: generic TLDs (gTLDs) like .com or .org, and country-code TLDs (ccTLDs) like .in for India or .uk for the United Kingdom. ICANN draws up contracts with each registry and runs an accreditation system for registrars – and it is these contracts that provide the consistent and stable environment for the domain name system. In the case of ccTLDs, some have formal contracts with ICANN, others have working agreements, and a few operate independently – but ICANN still maintains the IANA function by listing every ccTLD’s main address so the rest of the internet can find it.

The three-tier system: ICANN, registries, and registrars 🔗

One of the most important structural features of domain name management is the separation of roles among three distinct entities. Understanding this hierarchy is essential for anyone studying internet governance or domain-related IP disputes.

Registries 🔗

A registry is the organization that manages the master database of all domain names registered under a particular TLD. A Registry Operator, also known as a Network Information Center (NIC), is responsible for customer database administration, zone file publication, DNS operation, and policy determination. For example, Verisign is the registry for .com and .net. In India, the National Internet Exchange of India (NIXI) operates the .IN registry for the .in ccTLD. Registries maintain the technical infrastructure – they don’t sell domains directly to the public.

Registrars 🔗

A registrar is an ICANN-accredited company that acts as the customer-facing intermediary between registries and the public. As of March 2024, there are 2,800 domain name registrars accredited by ICANN. Registrars sell domain names to individuals and businesses, provide DNS management tools, handle renewals, and facilitate transfers. When you register a .com domain through GoDaddy, Namecheap, or any Indian registrar, you are transacting with an ICANN-accredited registrar, which in turn communicates with the appropriate registry. Upon registration, a registrant enters into a contract with their registrar, which describes the terms under which the registrar agrees to register and maintain the requested name.

Registrants 🔗

The registrant is the individual or entity that actually registers and uses the domain name. Registrants have specific rights – including access to clear information about registration, renewal, and transfer processes – as well as responsibilities, such as providing accurate contact information in the WHOIS database and not using the domain name in bad faith or in violation of others’ trademark rights.

ICANN’s governance model: multistakeholder and democratic 🔗

A distinctive feature of ICANN is its multistakeholder governance model. Rather than being controlled by any single government or corporation, ICANN operates on a model that encourages participation from various sectors, including governments, private sector, and civil society. Its board of directors includes 16 voting members and 4 non-voting liaisons, drawn from across the global internet community.

ICANN is internally structured through three Supporting Organizations (covering domain names, IP addresses, and protocol parameters) and four Advisory Committees that bring in perspectives from governments, individual users, root server operators, and security experts. Policy decisions are made through a bottom-up, consensus-driven process – meaning any stakeholder, including an individual user from India, can participate in shaping internet governance through ICANN’s public comment processes and working groups.

A significant milestone in ICANN’s governance history came in 2016, when ICANN was formally freed from U.S. government oversight, completing a decades-long transition toward truly international control. This move addressed longstanding concerns – including from India, Russia, and China – that a single country should not exercise unilateral authority over a global resource like the internet’s naming system.

Dispute resolution: UDRP and the Indian context 🔗

One of ICANN’s most practically significant contributions to internet governance is the Uniform Domain-Name Dispute Resolution Policy (UDRP). The UDRP requires all ICANN-accredited registrars to follow a standardized process for resolving trademark-based domain name disputes, including cybersquatting. Adopted in 1999, the UDRP emerged because trademark owners were being victimized by opportunists registering domain names identical to well-known brands – often to extort money or divert traffic.

Under the UDRP, a complainant – typically a trademark owner – can initiate an expedited administrative proceeding before an approved dispute-resolution service provider instead of going to court. The World Intellectual Property Organization (WIPO) is the leading global service provider for UDRP proceedings, and its panels comprise independent experts in international trademark and domain name law. For a complaint to succeed, the complainant must establish three things: that the domain name is identical or confusingly similar to their trademark; that the registrant has no legitimate rights to the name; and that the domain was registered and is being used in bad faith.

The Indian dimension: NIXI and the .IN Dispute Resolution Policy (INDRP) 🔗

For Indian domain name disputes, there is an additional layer of governance. India’s .IN Dispute Resolution Policy (INDRP) was formulated by the .IN Registry under the National Internet Exchange of India (NIXI) for domain name dispute resolution involving .in domains. The INDRP is modeled after the UDRP and applies similar principles – focusing on trademark similarity and bad-faith registration – but operates through NIXI and applies specifically to the Indian ccTLD.

Importantly, India has no specific legislation explicitly addressing cybersquatting. The Information Technology Act, 2000 addresses many cybercrimes but does not expressly cover domain name disputes. As a result, Indian courts and arbitration panels have relied on trademark law under the Trade Marks Act, 1999 – particularly provisions on trademark infringement and passing off – to provide remedies. Businesses in India are therefore advised to register their trademarks proactively and also secure corresponding domain names before bad-faith actors do so.

New gTLDs and the expanding domain name space 🔗

A significant development in ICANN’s history was its New gTLD Program, launched in 2012. Previously, the domain name space was limited to a handful of generic extensions. ICANN opened up the application process for entirely new TLDs, leading to over 1,900 applications and the creation of hundreds of new extensions such as .tech, .law, .shop, and even non-Latin script TLDs. These Internationalized Domain Names (IDNs) allow domain names to be registered using scripts other than the Latin alphabet – including Devanagari, Arabic, Chinese, and others – making the internet more accessible to non-English speaking populations, including the hundreds of millions of internet users in India.

The expansion of the gTLD space also raised new trademark protection concerns, and ICANN introduced brand protection mechanisms such as the Trademark Clearinghouse (TMCH) alongside the new program. The UDRP continues to apply to all new gTLDs, ensuring that trademark owners retain a consistent dispute resolution avenue across the expanded namespace.

Why ICANN’s role matters for law students 🔗

From a legal perspective, the domain name management system sits at the intersection of intellectual property law, contract law, and international governance. Every registered domain name involves a contractual relationship between the registrant, registrar, and registry – all governed by ICANN’s overarching policies. When a dispute arises over a domain that resembles a trademark, ICANN’s UDRP provides the procedural framework within which those competing rights are adjudicated. Understanding ICANN’s structure also clarifies why no single national court has automatic jurisdiction over domain-related disputes – the internet’s global nature demands a global governance response, and ICANN’s multistakeholder model is the current answer to that challenge.

What do you think? Given that India lacks specific cybersquatting legislation and relies on trademark law and NIXI’s INDRP to resolve .in domain disputes, do you think a dedicated statutory framework for domain name governance in India is necessary? And with ICANN expanding the domain name space to include hundreds of new gTLDs, does the current global governance model – led by a California-based non-profit – adequately represent the interests of countries like India in shaping internet policy?

References

1. https://www.icann.org/resources/pages/what-2012-02-25-en
2. https://www.britannica.com/topic/ICANN
3. https://en.wikipedia.org/wiki/ICANN
4. https://www.ipxo.com/blog/what-is-icann/
5. https://icannwiki.org/Registry
6. https://en.wikipedia.org/wiki/Domain_name_registrar
7. https://www.icann.org/registrants
8. https://www.lenovo.com/us/en/glossary/icann/
9. https://www.icann.org/en/contracted-parties/consensus-policies/uniform-domain-name-dispute-resolution-policy/uniform-domain-name-dispute-resolution-policy-01-01-2020-en
10. https://www.wipo.int/amc/en/domains/guide/
11. https://www.mondaq.com/india/trademark/784296/domain-name-disputes-and-cybersquatting-in-india-part-ii
12. https://www.taxtmi.com/article/detailed?id=15510