Domain Availability Checker & WHOIS (RDAP)
Pricing
from $2.00 / 1,000 domain checkeds
Check if domain names are available and get WHOIS data in bulk. Give it domains or brand names plus extensions (.com .io .ai .app): returns available or registered, registrar, creation and expiry dates, nameservers, DNSSEC and DNS, from official RDAP and WHOIS registries.
You can access the Domain Availability Checker & WHOIS (RDAP) programmatically from your own applications by using the Apify API. You can also choose the language preference from below. To use the Apify API, you’ll need an Apify account and your API token, found in API & Integrations in Apify Console.
$echo '{< "domains": [< "google.com",< "this-brand-name-is-free-7731.com"< ]<}' |<apify call ninja.dev/domain-availability-whois --silent --output-datasetThe Apify CLI is the official tool that allows you to use Domain Availability Checker & WHOIS (RDAP) locally, providing convenience functions and automatic retries on errors.
Using installation script (macOS/Linux):
$curl -fsSL https://apify.com/install-cli.sh | bashUsing installation script (Windows):
$irm https://apify.com/install-cli.ps1 | iexUsing Homebrew:
$brew install apify-cliUsing npm:
$npm install -g apify-cliOther API clients include: