.hk.cn domains list

What is .hk.cn TLD

The .hk.cn label denotes a geographic second-level zone within China’s .cn country-code top-level domain. Practically, .hk.cn domains operate as registrations under .cn that signal an association with Hong Kong while remaining subject to Mainland Chinese naming and registry frameworks. For users and crawlers, .hk.cn websites resolve like any other .cn host, supporting ASCII and Chinese internationalized strings depending on the registrar. We analyze this namespace by measuring registration velocity, name server concentrations, hosting geographies, and security posture to distinguish institutional, commercial, and parking activity. Understanding these patterns helps brand owners, investigators, and researchers assess cross‑border presence and infrastructure choices between Hong Kong and Mainland networks. Explore webatla’s .hk.cn domain datasets for deeper, current intelligence.

History and key features of .hk.cn TLD

CNNIC has long offered structured second‑level domains (commercial, organizational, and regional labels) beneath .cn; .hk.cn is one of these regional designations. Over time, eligibility verification, supported scripts, and registrar channel policies have evolved in step with broader .cn governance, making provenance and hosting choices important signals. Key characteristics we observe across .hk.cn domains include mixed use of Hong Kong and Mainland name servers, bilingual content tendencies on .hk.cn websites, and lifecycle patterns typical of .cn, including bursts of speculative registrations followed by churn. Security baselines vary, with uneven DNSSEC adoption and redirect prevalence. We model these factors to separate active services from parked inventory and malicious clusters. Compare trends in our longitudinal .hk.cn domain datasets.

Why and who choose the .hk.cn domain

Organizations choose .hk.cn to indicate Hong Kong linkage within the .cn namespace while coordinating operations across jurisdictions. We see adoption by cross‑border retailers, logistics firms, finance and professional services, and media groups maintaining bilingual footprints. For brand managers, .hk.cn domains extend defensive coverage and support consistent addressing across Mainland and Hong Kong audiences. For builders, .hk.cn websites can complement localized content, ICP and hosting strategies, and may aid regional geotargeting when combined with appropriate infrastructure and signals. Researchers value this zone for studying traffic flows, enforcement posture, and abuse clustering at the China–Hong Kong boundary. Our analytics surface active usage versus parking, renewal risk, and network dependencies. Explore .hk.cn domain datasets from webatla to benchmark opportunities.