Domainsdb.info

API

Free Registered Domain Names Search API

Overview

Domainsdb.info API provides RESTful access to search registered domain names. Core endpoints include /search (keyword-based queries), /tld (filter by top-level domain), and /status (active/expired domains). Responses are JSON-formatted, containing domain name, registration/expiry dates, TLD, registrar, and status. Ideal for business intelligence tasks like competitor domain analysis, market research to identify industry trends, domain availability monitoring, and lead generation for web hosting or domain services.

Example Integration (JavaScript)

script.js JS


fetch('https://domainsdb.info/')
  .then(res => res.json())
  .then(data => console.log(data))
  .catch(err => console.error(err));

Key Features

RESTful
JSON support
No Auth required
Keyword/TLD filtering
Domain status checks

Frequently Asked Questions

? Is Domainsdb.info free to use?

Yes, the API is free for public use with rate limits applied.

? Does it require an API Key?

No, authentication is not required for basic access to the API endpoints.

? What is the response format?

The API returns responses in JSON format, including details like domain name, registration/expiry dates, TLD, registrar, and status.

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Tool Info

Pricing Free

Category Business

Platform Public API

Pros

⊕ Free access
⊕ Easy integration
⊕ Comprehensive domain metadata
⊕ No API key needed

Cons

⊖ Rate limited
⊖ Limited advanced analytics
⊖ No historical domain data
⊖ No official SLA