.security domains list

What is .security TLD

The .security TLD is a sector‑specific generic domain extension that signals association with cybersecurity, physical protection, and risk management services. At webatla, we classify .security domains and .security websites to understand how organizations use this namespace for brand clarity and thematic relevance. Based on our live index, we currently observe 834 active .security domains, with 591 resolving as live websites and usage spanning 19 countries. This footprint suggests targeted, professional deployment where security context matters more than broad consumer reach, including vendor sites, product microsites, training portals, and incident‑response resources. We update counts continuously to reflect new registrations, DNS changes, and site availability signals, enabling comparable metrics across TLDs and markets. Download .security domain datasets from webatla to explore this namespace.

History and key features of .security TLD

Introduced during ICANN’s new gTLD expansion in the mid‑2010s, the .security space emphasizes precise topic signaling rather than mass‑market breadth. In our methodology, we profile .security domains and .security websites by resolution status, DNS presence, and observed change rates to evaluate stability and growth. A practical indicator is DNS configuration: we currently record 591 .security domains with DNS records, supporting active hosting or service routing. Recent momentum remains measured, with 14 in December 2025 and 6 detected in our crawls. Naming policies, pricing, and usage patterns vary by registrar and region, but the core feature is clarity – the label communicates a security‑oriented purpose at a glance. Access comprehensive .security domain datasets from webatla for deeper analysis.

Why and who choose the .security domain

Organizations choose the .security domain when their brand, product, or initiative benefits from immediate thematic alignment. Typical adopters include cybersecurity vendors, managed service providers, physical security integrators, incident‑response teams, training programs, and research initiatives. In our index, we correlate .security domains with live .security websites to gauge deployment: 591 live sites from 834 active registrations across 19 countries indicate focused, professional use rather than casual experimentation. Selection drivers include concise naming, search disambiguation, and audience trust cues, while operational needs – DNS, certificates, and hosting – mirror other gTLDs. We track build rates and regional clustering to help benchmark sector adoption over time. Download curated .security domain datasets from webatla to benchmark adoption trends.