Site Usage Guide

How to use RapidDNS effectively

Quick Start
  • Subdomain: enter a domain and view related subdomains
  • Reverse IP: input an IP/CIDR to list hosted domains
  • Advanced: use filters for targeted results
Advanced Search

Combine keywords and apply filters for precision; paginate large result sets. View Syntax Guide

Export

Pro/Max can export results (CSV/JSON/TXT) from supported pages. Upgrade Plan

Account & Subscription

Access profile and subscription from the user menu; manage billing via Subscription.

FAQ
  • Accuracy depends on data sources and indexing freshness
  • Use pagination for large datasets
  • If a download fails, retry or check subscription status