.ac.ir domains list

What is .ac.ir TLD

The .ac.ir TLD is the academic second-level under Iran’s .ir namespace, typically used by universities, research institutes, and scholarly programs. In practice, .ac.ir domains convey institutional affiliation within Iranian higher education, while .ac.ir websites host portals, repositories, journals, and administrative services. From our global crawl, we currently index 603 active .ac.ir domains and observe 603 live .ac.ir websites, with DNS records present for 603 domains. These metrics help us map availability, responsiveness, and configuration patterns across the academic segment. Use this definition and snapshot to evaluate footprint, standardization, and potential risks before engaging with .ac.ir resources. Download our .ac.ir datasets from webatla to explore the full picture.

History and key features of .ac.ir TLD

Established within the .ir country-code hierarchy, the .ac.ir TLD was structured to separate academic use from commercial and governmental namespaces. While registration policies can evolve, eligibility typically centers on accredited educational and research entities. Key characteristics include predictable naming conventions, stable institutional branding, and a tendency toward long-lived records – traits visible across .ac.ir domains and reflected in production .ac.ir websites. Internationally, entities operate or host across 9 countries, indicating diverse network and infrastructure choices. Recent activity is muted: 0 new registrations last week and 0 in February 2026, suggesting a mature, low-churn space. These features support reliable identification, tracking, and benchmarking of academic assets. Get the .ac.ir domain history dataset from webatla now.

Why and who choose the .ac.ir domain

Organizations choose .ac.ir to signal verified academic identity aligned with Iran’s higher-education ecosystem. Universities, research centers, laboratories, and scholarly conferences employ .ac.ir domains to consolidate authority and ensure audience trust, while .ac.ir websites provide structured access to curricula, publications, and services. For security teams, vendors, and researchers, we quantify visibility, uptime, and hosting dispersion to compare peers and surface anomalies. Our index shows substantial breadth with 603 active domains and usage spanning 9 countries, useful for assessing collaboration footprints and external dependencies. Low recent growth – 0 last week and 0 in February 2026 – implies stability suitable for longitudinal analyses. Download webatla’s .ac.ir datasets to benchmark institutions and monitor activity.