VectorDNS

DNS lookup, WHOIS, and domain monitoring tool. Search nameservers, check domain availability, and track DNS record changes over time.

Features

DNS Record Lookup — Query A, AAAA, MX, TXT, NS, CNAME, SOA, CAA, and SRV records for any domain
WHOIS Lookup — View registrar, registration/expiration dates, nameservers, and domain status
Domain Availability — Check if a domain is registered or available via IANA RDAP
Domain Monitoring — Save domains to a dashboard, track DNS changes over time, get alerts when records change
Change Detection — Daily automated re-checks with visual diffs showing what changed
Notifications — In-app notification feed + email alerts via Resend
Dark Mode — Dark theme by default with light mode toggle

Tech Stack

Framework: Next.js 16 (App Router) + React 19
Language: TypeScript (strict mode)
Styling: Tailwind CSS v4 + shadcn/ui
Auth & Database: Supabase (auth, Postgres, RLS, realtime)
DNS: Tangerine (DNS-over-HTTPS via Cloudflare/Google)
WHOIS: whoiser (RDAP-based, free)
Email: Resend
DNS API: Go microservice on VPS (miekg/dns — direct UDP/TCP resolution, DNSSEC, propagation checks)
Deployment: Vercel (frontend) + VPS (Go DNS API)
Package Manager: Bun

Getting Started

Prerequisites

Bun >= 1.3
A Supabase project (free tier works)
(Optional) Resend API key for email alerts

Setup

# Clone and install (GitHub)
git clone https://github.com/DevVoxel/VectorDNS.git
# Or from Gitea mirror
git clone https://git.pawtime.chat/Meal/VectorDNS.git

cd vectordns
bun install

# Configure environment
cp .env.local.example .env.local
# Fill in your Supabase URL, anon key, and other values

# Run database migrations
# (see supabase/migrations/ once they exist)

# Start dev server
bun dev

Open http://localhost:3000 to see the app.

Environment Variables

Variable	Required	Description
`NEXT_PUBLIC_SUPABASE_URL`	Yes	Your Supabase project URL
`NEXT_PUBLIC_SUPABASE_ANON_KEY`	Yes	Supabase anonymous/public key
`SUPABASE_SERVICE_ROLE_KEY`	Yes	Service role key (for cron jobs)
`CRON_SECRET`	Yes	Secret to authenticate Vercel cron requests
`RESEND_API_KEY`	No	Resend API key for email notifications

Architecture

VectorDNS uses a hybrid architecture: Next.js on Vercel for the frontend, and a Go microservice on a VPS for DNS resolution and monitoring. See docs/architecture.md for details and docs/api-spec.md for the Go API spec.

Project Structure

app/
  page.tsx                    # Landing page with search
  layout.tsx                  # Root layout (theme, fonts, metadata)
  globals.css                 # Tailwind v4 + shadcn/ui CSS vars
  account/page.tsx            # User account page
  docs/                       # Documentation pages
    page.tsx                  # Docs index
    layout.tsx                # Docs layout with sidebar
    api/page.tsx              # API documentation
    architecture/             # Architecture docs (overview, database, data-flow)
    configuration/page.tsx    # Configuration guide
    self-hosting/page.tsx     # Self-hosting guide
  roadmap/page.tsx            # Visual roadmap page
components/
  ui/                         # shadcn/ui components (button, card, input, etc.)
  site-header.tsx             # Shared header with account dropdown
  account-dropdown.tsx        # Account menu dropdown
  domain-search-form.tsx      # Domain search input
  theme-provider.tsx          # next-themes provider
  theme-toggle.tsx            # Light/dark mode toggle
  roadmap-flowchart.tsx       # Visual roadmap chart
  docs/                       # Docs components (sidebar, architecture diagram)
lib/
  types/                      # Shared TypeScript types (DNS, WHOIS, availability, database)
  utils.ts                    # Utility functions

Current Status

Done

Project scaffolding (Next.js 16, Tailwind v4, TypeScript)
shadcn/ui setup with dark mode (next-themes)
Landing page with domain search form
TypeScript type definitions (lib/types/) — DNS, WHOIS, availability, database models
Shared site header with account dropdown
Account page
Documentation pages (architecture, API, configuration, self-hosting)
Visual roadmap page

TODO

See ROADMAP.md for the full phased build plan. Next up:

Supabase schema + migrations + RLS
Supabase client setup (@supabase/ssr)
DNS / WHOIS / availability service layers
API routes for public lookups
Supabase auth (GitHub, Google, email, magic link)
DNS results page (/lookup/[domain])
Dashboard with domain tracking
Change detection + daily cron
Notifications (in-app + email)

Scripts

bun dev        # Start development server
bun run build  # Production build
bun start      # Start production server
bun lint       # Run ESLint
bun test       # Run integration tests

License

GPL-2.0

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