.go.jp domains list

What is .go.jp TLD

.go.jp is a restricted second-level domain under Japan’s .jp country-code top-level domain, reserved for national government ministries, agencies, and certain affiliated institutions. In practice, .go.jp domains are issued only to verified central authorities, and .go.jp websites serve as official portals for laws, policies, statistics, and public services. Within the global namespace, this narrow eligibility distinguishes .go.jp from broader SLDs, reducing impersonation risk and improving provenance for users and crawlers. From our indexing, naming patterns are stable, life cycles are long, and infrastructure hygiene is generally strong, supporting reliable discovery and classification. These properties make the space a dependable anchor when building allowlists, knowledge graphs, or risk models. Explore webatla’s .go.jp domain datasets today.

History and key features of .go.jp TLD

Introduced in the early development of Japan’s structured second-level naming scheme, the .go.jp space formalized a dedicated namespace for national authorities under .jp. Administration occurs within Japan’s registry framework, with eligibility restricted to central government entities; applications typically require documentary validation and controlled naming. Technically, .go.jp domains benefit from the .jp DNS infrastructure, including modern security practices such as DNSSEC, widespread TLS, and geographically redundant name service. Observed .go.jp websites exhibit low churn, descriptive hostnames, and predictable subdomain taxonomies (e.g., policy, data, procurement), aiding machine classification and change monitoring. Because ownership seldom rotates, historical signals (age, continuity, backlink stability) carry unusual weight for trust scoring and entity resolution. Compare historical .go.jp domain datasets with webatla.

Why and who choose the .go.jp domain

Organizations eligible for .go.jp are Japan’s central ministries, agencies, commissions, and certain national research or statutory bodies; local governments typically use .lg.jp instead. These .go.jp domains signal legal authority and continuity, while .go.jp websites deliver official notices, consultation papers, datasets, and procurement updates to domestic and international audiences. For analysts, their constrained scope simplifies allowlisting, phishing detection, and entity mapping across languages and transliterations. We observe consistent SSL adoption, stable hosting, and long-lived identifiers, which improve crawl quality, deduplication, and knowledge-graph linkage. Stakeholders in policy, compliance, OSINT, and market intelligence can rely on this namespace to anchor verified sources and timelines. Access curated .go.jp domain datasets at webatla.