.ac.th domains list

What is .ac.th TLD

.ac.th is the academic second-level domain within Thailand’s .th country-code space, reserved for accredited higher-education and research institutions. In practice, .ac.th domains identify universities, colleges, and scholarly bodies, while .ac.th websites host institutional portals, repositories, and departmental services. From our global scan, we currently observe 8,754 active records, of which 7,687 resolve as live sites and 7,687 present DNS. Usage spans 18 countries through hosting, registrant location, or CDN footprints, reflecting international reach beyond Thailand. Recent activity shows 0 new registrations in the past week and 6 in February 2026 overall, indicating steady but modest growth. For deeper context, we provide dataset slices by DNS, web tech, and geography. Download .ac.th domain datasets from webatla.

History and key features of .ac.th TLD

Historically, .ac.th emerged as Thailand’s dedicated academic namespace under the .th hierarchy, designed to distinguish accredited institutions. Policy typically emphasizes verified eligibility, local presence, and documentation, resulting in a curated pool of .ac.th domains and predictable naming conventions for .ac.th websites. Today, our index tracks 8,754 active domains, with 7,687 live sites, suggesting a high web-to-domain ratio for this TLD. DNS coverage mirrors that profile, with 7,687 domains publishing records, supporting email, security, and hosting configurations. Registration cadence is measured – 0 additions last week and 6 in February 2026 – consistent with academic calendars and institutional procurement cycles. We enrich these signals with historical snapshots, WHOIS deltas, and hosting lineage for longitudinal analysis. Download .ac.th domain datasets from webatla for historical analysis.

Why and who choose the .ac.th domain

Organizations selecting .ac.th domains are typically accredited Thai universities, colleges, research centers, and affiliated programs seeking clear academic signaling. For international audiences, .ac.th websites convey geographic provenance, compliance with local policies, and alignment with national education standards, aiding trust and discoverability. In our data, 8,754 active records and 7,687 live sites indicate sustained operational footprints, while 7,687 domains with DNS support email and service endpoints. Usage spans 18 countries via hosting and multi-campus networks, and growth remains measured with 0 new registrations last week and 6 in February 2026. Teams evaluating partnerships, alumni outreach, or open-access platforms can benchmark performance against peer institutions using our normalized metrics. Download .ac.th datasets from webatla to benchmark peers.