WHOIS Lookup
Run WHOIS and RDAP lookups online to view registrar data, contact details, DNSSEC status, and lifecycle events for domains or IP ranges.
Lookups use the public RDAP federation. Private networks and internal domains are intentionally blocked for safety.
Keep your flow going
A few more tools that might come in handy.
Free Online JSON Formatter & Validator
Free online JSON formatter and validator with instant beautification, syntax error highlighting, and one-click minification. Format, validate, and fix JSON payloads, API responses, and configuration files directly in your browser—no uploads required.
CSV ⇄ JSON Converter
Convert CSV to JSON or JSON to CSV instantly with Monaco editors, delimiter controls, and downloadable output tailored for analytics and integrations.
Cron Expression Builder
Generate cron expressions online with presets, human-readable schedules, and next-run previews for Linux, Kubernetes, and Laravel tasks.
YAML ⇄ JSON Converter
Convert YAML to JSON or JSON to YAML online with Monaco editors, schema validation, and copy-ready output tailored for CI configs and API specs.