.ir ccTLD
Iran (Islamic Republic of)
The .ir TLD is the country-code domain for Iran, managed by the Institute for Research in Fundamental Sciences (IPM). It is primarily used by organizations and individuals connected to Iran, including academic institutions, government bodies, commercial enterprises, and residents. Registration is restricted to entities with legal ties to Iran and must comply with local regulations and domain rules.
Registration is restricted to organizations legally represented within Iran, individuals officially residing in Iran, organizations connected with Iran’s international representations, and others whose domain use does not conflict with Iranian laws or interests. Prohibited domain names include generic TLDs, geographic names, national symbols, and offensive or religiously significant names without official approval.
.ir Domain Overview
The .ir extension is a country-code top-level domain (ccTLD) in the Domain Name System (DNS). It is managed by Institute for Research in Fundamental Sciences (IPM). .ir was introduced in 1994.
Registration Info
Registration pricing for .ir is not publicly listed. Contact an ICANN-accredited registrar for availability and pricing.
Security Features
- DNSSEC
- CAA Record Support
What Is the History of .ir?
The .ir domain was delegated on April 6, 1994, and is administered by the Institute for Research in Fundamental Sciences (IPM) in Tehran. It was one of the early ccTLDs assigned under the ISO 3166-1 standard. IRNIC operates as the national registry and enforces strict eligibility criteria aligned with Iranian legal and cultural norms.
Did you know?
The .ir TLD serves a specific purpose in the domain ecosystem, providing users with clear context about the websites using this extension.
What Is .ir Used For?
The .ir TLD is commonly used for the following purposes:
Government and public sector websites
Academic institutions (e.g., universities)
Commercial businesses operating in Iran
National organizations and associations
Internet service providers (ISPs)
Personal websites of Iranian residents
Popular Websites
How Do I Register a .ir Domain?
Eligibility
Applicants must provide official proof of legal presence or residence in Iran, subject to domain-specific requirements under second-level categories (e.g., .gov.ir requires government authorization). Domain names must comply with length (3-63 chars), character, and formatting rules.
Open Registration
The .ir TLD is available for registration through accredited domain registrars.
Registration Process
- Choose an accredited domain registrar that offers .ir domains
- Check domain availability using the registrar's search tool
- Complete the registration process and provide required information
- Pay the registration fee (typically )
- Manage your domain settings through your registrar's control panel
.ir vs Related Domain Extensions
How does .ir compare to similar top-level domains? This comparison covers pricing, type, and availability to help choose the right domain extension.
View the full TLD Directory to browse all 1,900+ top-level domains with pricing, registration density analysis, and DNSSEC adoption rates.
Frequently Asked Questions
How Is This .ir Data Compiled?
DNS Checker maintains a comprehensive TLD directory covering all 1,900+ active top-level domains. The data on this page combines multiple authoritative sources to provide information not found in standard TLD listings.
Zone File Analysis
Domain registration counts and density analysis are computed daily from TLD zone files, providing accurate registration statistics rather than estimates.
DNSSEC Adoption Tracking
DNSSEC deployment percentages are measured by scanning actual DNS records across all registered domains in each TLD zone.
Registrar Price Monitoring
Registration, renewal, and transfer prices are checked hourly across multiple accredited registrars and compared automatically.
Provider Market Share
DNS provider distribution is calculated from nameserver records, showing which hosting providers serve the most domains in each TLD.
Use DNS Checker tools to inspect any .ir domain: run a full DNS health check, check DNS propagation, look up WHOIS records, or verify email authentication.
Disclaimer: The information on this page is sourced from IANA, ICANN, and respective registry operator publications, then structured and formatted with the assistance of AI. While accuracy is a priority, details such as pricing, registration requirements, and policies may change. Always verify with the official registry or an accredited registrar before making registration decisions.