Free Tool
Free Bulk Domain Checker
Check likely registration availability for domain shortlists in one pass and convert winning names to Avalon registration quickly.
- No login required
- Lightweight diagnostics
- Hosting-aware checks
Bulk Domain Name Checker
Check multiple domains in one run and get a registration-availability snapshot you can act on immediately.
Enter a value and run your check.
How It Works
Designed for fast diagnostics with lightweight, server-side checks.
- 01
Paste domains separated by lines or commas.
- 02
We process each domain and return likely-available vs likely-registered hints.
- 03
Register available names or transfer existing ones with Avalon.
Frequently Asked Questions
Quick answers for common checks and interpretation questions.
How many domains can I check at once?
The tool is optimized for lightweight checks and limits batch size to keep responses fast.
Are these results final availability decisions?
Treat results as operational hints. Final availability is confirmed at registrar checkout.