WhoisJSON
Domain API — WHOIS, DNS & SSL Lookups
whoisjson.com Software Development / APIs, Webhooks & Integration Infrastructure
- Monthly visits
- 18K
- Up54.3%MoMSep 2026
- Public revenue
- Undisclosed
- No public revenue evidence yet
- Entry price
- $10/mo
- Lower than 65% of peersNiche median $19.945/mo
- Launched
- 8mo ago
- 2026-03-17 · Est.
Traffic
Marketing moves
Launches, search & content, referrals, promotionsLaunched on Product HuntLaunch
WhoisJSON — WHOIS, DNS & SSL in one API key. Free plan.
Mar 17 · 8mo agoLaunch page
Traffic sources
Traffic breakdown
Channels
- Direct40%
- Organic Search33%
- Referrals10%
- Social6%
- Other11%
Countries
- United States22%
- India13%
- United Kingdom9%
- Spain9%
- Bangladesh7%
Search
Domain authority —Domain registered 2016-12-01
| Keyword | Monthly volume |
|---|---|
| whoxy | 7,870 |
| whoisjson | 200 |
| whoisxml api vs netapi | 180 |
| freevdomain flag checker api | 110 |
| free whois lookup api | 70 |
Traffic data: Vaneform
Pricing
Trial: None · 8 paid tiers ($10–$600) · Up to 17% off annually · Observed 2026-11-04 · Pricing page
Entry price $10/mo, Lower than 65% of peers; “APIs, Webhooks & Integration Infrastructure” median is $19.945/mo.View pricing benchmark
Pages & changes
Key pages
Weekly snapshots- Homewhoisjson.com/
- Pricingwhoisjson.com/pricing Snapshot 2026-11-04
- Featureswhoisjson.com/free-domain-api Snapshot 2026-11-04
Changes
Design
Enterprise Clean (Light canvas, balanced density) featuring split copy & visual layout and code block / terminal / cli visuals.
First-screen preview · click to zoom
First-screen pitch & conversion flow
“Domain API — WHOIS, DNS & SSL Lookups”
Split Copy & Visual hero structure paired with start free / sign up CTA and user count, rating, or key metrics.
Conversion path: Split Copy & Visual + Code Block / Terminal / CLI → Start Free / Sign Up · Trust bar: User Count, Rating, or Key Metrics
- Category Positioning Anchor
- Code & Terminal
- Metrics Strip
Palette · click to copy
- Typography
- 8.0
- Color & Contrast
- 8.0
- Layout & Spacing
- 8.0
- Craft & Polish
- 8.0
- Distinctiveness
- 6.0
Structure
- Fonts
- Inter / JetBrains Mono
- Hero layout
- Split Copy & Visual
- Primary visual
- Code Block / Terminal / CLI
- Conversion CTA
- Start Free / Sign Up
- Social proof
- User Count, Rating, or Key Metrics
- Navigation
- Full-Width Top Bar
- Theme & density
- Light · Balanced
- Corners & depth
- Medium Radius · With shadow
Preview full AI design brief (includes :root CSS variables & layout rules)Style tokens only; never copy brand names, logos, copy, or images
# Design Brief: Enterprise Clean (with Dark Developer)
Trustworthy blue-anchored palette, structured grids, and prominent customer logo walls.
## Design Tokens
```css
:root {
--background: #f4f6f8;
--surface: #ffffff;
--foreground: #31546e;
--muted-foreground: #858d95;
--accent: #328fc5;
--radius: 8px;
--font-heading: "Inter", ui-sans-serif, system-ui, sans-serif;
--font-body: "Inter", ui-sans-serif, system-ui, sans-serif;
--font-mono: "JetBrains Mono", ui-monospace, monospace;
}
```
Color area ratio: Background #F4F6F8 (~58%) · Surface #FFFFFF (~8%) · Text #31546E (~14%) · Muted Text #858D95 (~12%) · Accent #328FC5 (~8%). Background and surface dominate the canvas; reserve the accent color for primary buttons and active states.
## Layout & Conversion Structure
- Hero layout: Split Copy & Visual
- Navigation: Full-Width Top Bar
- Theme & density: Light · Balanced
- Border radius & elevation: Medium Radius; use elevation shadows to separate layers
- Primary visual medium: Code Block / Terminal / CLI
- Conversion CTA: Start Free / Sign Up · Trust bar uses User Count, Rating, or Key Metrics
- Headline hook: Category Positioning Anchor
- Hero components: Code & Terminal, Metrics Strip
- Spatial layout notes: Split Copy & Visual hero structure paired with start free / sign up CTA and user count, rating, or key metrics.
- Visual summary: Enterprise Clean (Light canvas, balanced density) featuring split copy & visual layout and code block / terminal / cli visuals.
## Avoid
- Experimental navigation patterns
- Low-legibility decorative fonts
- Visual novelty that obscures the value proposition
Implement the UI following the design tokens and layout specifications above: use only these color variables, and reserve the accent color strictly for primary actions and active states. Adopt only this visual style—never copy any reference product’s brand name, logo, copy, or imagery.
Questions & evidence
- How much does WhoisJSON cost?
- Basic: $0; Pro: $10/mo (annual billing available); Ultra: $30/mo (annual billing available); Scale: $50/mo (annual billing available); Mega: $80/mo (annual billing available); Giga: $120/mo (annual billing available); Tera: $200/mo (annual billing available); Titan: $399/mo (annual billing available); Atlas: $600/mo (annual billing available). Observed 2026-11-04. Check the source for current billing terms, usage limits and taxes.Source
- How much website traffic does WhoisJSON get?
- Vaneform estimates 18K website visits in 2026-09. Visits can include repeat visits; this estimate does not measure paying customers or revenue.Source
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