Bulk Name Checker

Check domain and social handle availability across 20+ platforms in seconds.

A high-performance web application for entrepreneurs, marketers, and developers who need to validate name availability at scale. Instead of checking one platform at a time, BulkName.io processes entire lists in parallel and streams results back in real time.

Screenshots

Full Dashboard — Bulk Results

In-App Embedded Preview — cognivex.store

Social Handle Verification — Cognivex Instagram

Social Handle Verification — Macrohard LinkedIn

Features

• Bulk Input — Paste names separated by commas or newlines and check them all at once
• 20+ Platforms in Parallel — Simultaneous checks across domains and socials with no waiting
• Progressive Streaming — Results appear instantly as each check completes
• Embedded Proof Previews — Click any badge to load the live page directly inside the app
• Availability Scoring — Each name receives a score out of 20 based on how many platforms are free
• CSV Export — Download your full results for further research or sharing

Platform Coverage

| Category | Platforms | |---|---| | Domains | .com .ai .tech .dev .store .shop .org .art .me .design .studio | | Social | Instagram · X/Twitter · TikTok · YouTube · Reddit · Facebook · LinkedIn · GitHub · App Store |

Tech Stack

• Framework: Next.js 16 (App Router) · TypeScript
• Styling: Vanilla CSS · Glassmorphic dark theme · Custom design tokens
• Backend: Node.js API Routes · Streaming (ReadableStream)
• Domain Checks: Multi-stage DNS resolution for accurate availability detection
• Social Checks: HTTP status + redirect heuristics per platform
• Concurrency: p-limit queue (15 parallel workers)
• Proxy: Server-side header rewriting to enable inline iframe previews

Getting Started

# 1. Clone the repository
git clone https://github.com/RasikhAli/Bulk-Name-Checker.git
cd Bulk-Name-Checker

# 2. Install dependencies
npm install

# 3. Run the development server
npm run dev

Open http://localhost:3000 in your browser.

Production Build

npm run build
npm start

Deployment

This app requires a Node.js server (API routes for DNS checks and the proxy). It is not compatible with static hosts like GitHub Pages.

Recommended hosts:

• Render — Build: npm ci && npm run build · Start: npm start
• Vercel — Zero-config, connect your repo and deploy
• Railway — Full Node.js environment

License

Distributed under the MIT License.

Engineered by Rasikh Ali · LinkedIn