Check if domain names are available in bulk
Check a list of domain name ideas across TLDs: names not found at the registry are likely available to register. Registered names show registrar and expiry date. Uses registry RDAP, no port-43 WHOIS.
Input
Output fields
Sign up on Apify or log in
The Bulk Domain WHOIS Lookup & Expiry Checker (RDAP) – $2/1k Actor is ready to run with the inputs already set for "Check if domain names are available in bulk". Sign up or log in and you'll land in Apify Console with a copy of this exact task.
Start the "Check if domain names are available in bulk" task
The Bulk Domain WHOIS Lookup & Expiry Checker (RDAP) – $2/1k Actor will start running based on the input automatically. You can also change all the input fields, like domains, to match your specific use case.
Receive the "Check if domain names are available in bulk" output
Monitor the progress in real time. You will be notified as soon as your dataset is complete and ready for review. Each result includes data such as domain, registered, registrar, and more.
Integrate into your workflow
The final output is delivered in JSON, CSV, or Excel format, ready to be plugged into your workflow. You can also run the "Check if domain names are available in bulk" task via API.

Integrate "Check if domain names are available in bulk" into your workflow
Connect "Check if domain names are available in bulk" with 100+ integrations, or run it via API or MCP.
Webhook
n8n
Make
Zapier
Airbyte
Keboola
IFTTT
Hubspot
GDrive
Gmail
Apify MCP
GitHub
Slack
LangChain
LlamaIndex
Flowise
Pinecone
OpenAI
Mastra
Clay