.or.us domains list

What is .or.us TLD

“.or.us” denotes Oregon’s geographic second‑level within the .us country‑code top‑level domain, used for locality‑governed registrations. In practice, .or.us domains appear as structured third‑level names serving cities, counties, school districts, and special districts, anchoring many .or.us websites that deliver public information and services. Within this namespace, eligibility and naming conventions emphasize civic accountability and regional scope, limiting broad commercial use compared with generic spaces. From our crawl coverage, we see stable addressing and predictable taxonomy, which aids search precision and reduces brand confusion for residents. For organizations needing Oregon‑specific identity and policy alignment, the zone offers continuity and clear geographic signaling across channels. Explore .or.us domain datasets from webatla to benchmark Oregon’s digital footprint.

History and key features of .or.us TLD

The .or.us space emerged from the .us locality framework in the 1990s, aligning Oregon’s public‑sector naming under a hierarchical model. Registrations typically occur beneath municipal or county labels, producing third‑level .or.us domains and corresponding .or.us websites that mirror real‑world jurisdictions. Over time, some state agencies standardized on .gov, yet local governments, school districts, and special districts retained .or.us for continuity and resident familiarity. Key features include geographic specificity, consistent taxonomies across cities and counties, and policy constraints tied to the broader .us nexus requirements. DNSSEC support is available at the parent zone, and adoption varies by operator, contributing to heterogeneous but verifiable security baselines. Our longitudinal index highlights long‑lived hostnames and steady traffic resolution patterns. Discover .or.us domain datasets from webatla to analyze adoption and security trends.

Why and who choose the .or.us domain

Entities select the .or.us domain when public mandate, geography, and policy alignment take precedence. City halls, county administrations, school districts, public libraries, transit and utility districts, and emergency‑management units commonly operate .or.us websites to signal Oregon jurisdiction and service scope. For procurement or statutory reasons, delegations may require third‑level .or.us domains under standardized locality labels, providing residents predictable navigation and query intent clarity. Compared with commercial extensions, this namespace emphasizes accountability, archival continuity, and lower risk of misleading homographs. From an analytics angle, we observe consistent local search anchoring, long lifespan records, and stable authoritative name servers across municipal cohorts. Prospective adopters should evaluate eligibility, subdelegation practices, and DNSSEC posture before onboarding. Explore .or.us domain datasets from webatla to map stakeholders and performance.