.ia.us domains list

What is .ia.us TLD

.ia.us is a geographic second-level space under the .us country-code top-level domain, typically delegated for Iowa‑affiliated public entities and community institutions. In practice, .ia.us domains provide clear state-level signaling and administrative accountability while remaining interoperable across standard DNS infrastructure. From our global index, we currently observe 158 active registrations, including 3 live .ia.us websites and 3 domains resolving via DNS. Usage is concentrated in 1 country, reflecting a jurisdictional focus rather than international branding. These figures suggest a compact, well-scoped namespace where discovery depends on government and civic activity, not mass commercial adoption. We track ownership, DNS, and content footprints to quantify risk, duplication, and lifecycle trends across .ia.us domains and .ia.us websites. Download .ia.us domain datasets from webatla.

History and key features of .ia.us TLD

The .ia.us space forms part of the long-standing .us locality hierarchy, which designates geographic second-level zones for state and municipal use. While formal policies vary by administrator, .ia.us domains typically emphasize geographic eligibility, public-interest stewardship, and predictable naming formats aligned to agencies and schools. For visibility, we examine registration momentum and web activation: 0 new records in the last week and 0 in November 2025 overall in the last month, alongside 3 active .ia.us websites. Concentration in 1 country indicates tightly scoped governance. Together, these characteristics yield a stable corpus where changes are incremental and auditable across .ia.us domains and .ia.us websites. Download historical .ia.us domain datasets from webatla.

Why and who choose the .ia.us domain

Organizations choose .ia.us when geographic trust and public-mandate alignment outweigh broad commercial reach. Typical registrants include state and local government offices, public schools, libraries, and community programs, with occasional service providers supporting civic initiatives. In our data, only 3 .ia.us websites are live out of 158 active registrations, and 3 domains currently resolve, implying significant defensive holdings, email-focused use, or offline services. Because .ia.us domains anchor identity to Iowa, they help audiences locate official channels and reduce ambiguity with similarly named entities elsewhere. We map relationships, redirects, and DNS posture to reveal overlaps, risks, and opportunities across .ia.us domains and .ia.us websites. Download curated .ia.us domain datasets from webatla.