.sc.us domains list

What is .sc.us TLD

The .sc.us label denotes the South Carolina geographic space within the United States country‑code .us. Though often described as a TLD in casual use, it is technically a state‑level second‑level domain under .us where registrations usually occur at the third level (for example, k12.sc.us or city.sc.us). In practice, .sc.us domains and .sc.us websites primarily serve public agencies, municipalities, school districts, libraries, and other civic entities needing clear geographic identity tied to South Carolina. Eligibility generally follows .us Nexus and locality rules requiring a U.S. presence and appropriate governmental or community purpose. From our indexing, naming patterns are predictable and lifespan is comparatively long, reflecting institutional stewardship rather than commercial churn. Explore webatla’s .sc.us domain datasets for granular coverage.

History and key features of .sc.us TLD

Historically, the .us namespace adopted a locality hierarchy that grouped states under two‑letter labels, with South Carolina represented by .sc.us. Administration of these spaces has involved national registry operators and state‑level designees, while policies emphasize geographic accuracy, public interest use, and compliance with the .us Nexus requirement. As a result, .sc.us domains often sit at structured third‑level labels (city, county, k12), and many .sc.us websites expose consistent naming, authoritative DNS, and durable email/MX records indicative of institutional operations. Security capabilities such as DNSSEC exist at the .us layer, though implementation may vary by sub‑delegation. For researchers, this predictability enables longitudinal analysis of service availability, redirects, and content lifecycles across agencies and districts. Explore webatla’s .sc.us domain datasets tracking .sc.us websites and domains.

Why and who choose the .sc.us domain

Organizations choose .sc.us to signal an official, place‑anchored identity tied to South Carolina. We typically observe municipalities, county offices, school districts, libraries, emergency services, and public utilities using .sc.us domains where policy or tradition favors the locality hierarchy. For content discoverability, .sc.us websites can convey civic trust cues and align with procurement, records, or compliance frameworks; the trade‑offs are longer strings, narrower scope, and delegated management that may limit branding flexibility. Private entities rarely adopt it unless operating public‑interest programs under state or local partnership. From a data perspective, the namespace offers stable cohorts for tracking uptime, SSL cadence, and change frequency across essential services. Access webatla’s .sc.us domain datasets for benchmarking.