Simple Bytes is a collection of simple bytes, making small, hyper-useful tools.
Privacy-first domain research platform with local-first architecture. Get comprehensive domain information including RDAP, WHOIS, DNS records, SSL certificates, and more.
Public API: api.domaindetails.com - Free domain lookup API with Swagger docs
domaindetails-cli - Fast CLI for domain lookups
# Homebrew (macOS/Linux)
brew install simplebytes-com/tap/domaindetails
# Docker
docker run domaindetails/cli lookup example.com
# Usage
domaindetails lookup example.com
domaindetails rdap example.com
domaindetails whois example.com| Package | Description |
|---|---|
| @domaindetails/whois-parser | WHOIS parser supporting 169 ccTLDs |
| @domaindetails/whois-server-list | Complete WHOIS server list for all TLDs |
| domaindetails | Domain lookup - CLI, library & MCP server |
| Package | Description |
|---|---|
| domaindetails | Full domain research toolkit |
| rdap-mcp | Simple RDAP lookups |
| whois-mcp | WHOIS protocol lookups (877+ TLDs) |
- whois-parser - Comprehensive WHOIS parser for 169 ccTLDs
- whois-server-list - JSON list of all WHOIS servers (whoislist.org)
- domaindetails-cli - Go CLI for domain lookups
- homebrew-tap - Homebrew formulae
- Website: domaindetails.com
- API Docs: api.domaindetails.com
- Knowledge Base: domaindetails.com/kb
- WHOIS Server List: whoislist.org
- Docker Hub: hub.docker.com/r/domaindetails/cli
- Contact: info@simplebytes.com
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