Bulk WHOIS Lookup
Pull registrar, dates, age and name servers for thousands of domains in a single run.
Domain List
Enter one full domain per line — extension included.
Bulk WHOIS Lookup
Full registration details for every domain you check.
- Look up unlimited domains' WHOIS records simultaneously
- RDAP-powered lookups supporting hundreds of top-level domains
- Registrar, dates, age, status and name servers for every domain
- Configurable request interval to avoid WHOIS server blocking
- Download the full results table as a CSV
Checking hundreds of domains? Increase the request interval to avoid IP blocking at WHOIS servers during your lookup.
Everything you need for large-scale WHOIS research
Built for domainers, investors and agencies who need ownership and expiry data at scale — fast, accurate and completely free.
Ownership at a Glance
Pull the registrar, domain status and name servers for every domain in your list in one pass.
Key Dates & Age
See registration, expiry and last-updated dates plus the exact age of each domain.
Unlimited Domains
Check as many domains as you like in a single batch — no per-run caps or hidden limits.
Hundreds of TLDs
RDAP-powered lookups work across hundreds of extensions, from .com to country codes.
Rate-limit Friendly
A configurable request interval keeps you clear of WHOIS server blocks on long lists.
Free & Unlimited
No sign-up, no credits, no caps — a faster, cleaner alternative to paid bulk WHOIS tools.
Three steps to a full WHOIS report
No setup and no learning curve — go from a raw list of domains to a sortable, downloadable records table in seconds.
Paste your domains
Drop one full domain per line, extension included — add as many as you need in a single batch.
Set a request interval
Pick a delay between lookups to stay within WHOIS and RDAP rate limits on large lists.
Get full WHOIS records
Hit check and watch registrar, dates, status and name servers fill in, row by row.
Frequently asked questions
Everything you might want to know about running a bulk WHOIS lookup.
Ready to look up your domains?
Paste your list above, set a request interval, and pull full WHOIS records for every domain in one run.