Whoisjsonapi
What is Whoisjsonapi?
Whoisjsonapi is a powerful WHOIS lookup API that provides comprehensive information about domains in a structured JSON format. Designed for developers and businesses, this REST API allows users to retrieve accurate domain data effortlessly. It supports multiple programming languages, including Python, JavaScript, and PHP, making it versatile for various applications. With features such as bulk WHOIS lookups and real-time URL availability checks, Whoisjsonapi enables seamless integration into existing systems, ensuring that users have access to reliable and updated domain ownership details.
How to use Whoisjsonapi?
- Sign up for an account on the Whoisjsonapi website to get your API key.
- Choose the appropriate API endpoint based on your needs, such as bulk WHOIS lookups or domain availability checks.
- Make a REST API call using your preferred programming language (e.g., Python, JavaScript, PHP) by including your API key and the necessary parameters (like the domain name).
- Receive the response in JSON format, which will contain the WHOIS data for the queried domain.
What are the main features of Whoisjsonapi?
- Bulk WHOIS Lookups: Perform bulk queries to retrieve WHOIS data for multiple domains at once.
- Real-Time URL Availability Checks: Check the availability of domain names in real time.
- Structured JSON Format: Receive data in a structured JSON format for easy integration.
- Multi-Language Support: Use the API with popular programming languages like Python, JavaScript, and PHP.
- Regularly Updated Database: Access up-to-date domain ownership information, with updates occurring multiple times a week.
- 99.9% Uptime SLA: Enjoy reliable service with a strong uptime guarantee.
Who is Whoisjsonapi for?
Whoisjsonapi is ideal for developers, small businesses, and enterprises that require accurate domain information for various applications. It serves web developers needing to integrate domain data into their applications, cybersecurity professionals tracking domain registrations for security purposes, marketers conducting research on competitors, and legal teams enforcing intellectual property rights. Essentially, anyone who needs reliable WHOIS data for troubleshooting, brand protection, or market analysis will find Whoisjsonapi to be a valuable resource.
What are the use cases of Whoisjsonapi?
- Law Enforcement: Utilize WHOIS data to track down cybercriminals and gather evidence for legal actions.
- Cybersecurity: Identify malicious domains and track fraudulent activities using domain registration details.
- Marketing Research: Analyze competitors’ domain ownership and improve marketing strategies based on ownership insights.
- Brand Protection: Quickly identify trademark infringements and counterfeit websites to protect brand integrity.
- Enforcing Intellectual Property Rights: Take legal actions against copyright violations by leveraging WHOIS data.
Whoisjsonapi Pros and Cons
Whoisjsonapi Pricing
Basic
Best for solo entrepreneurs and small startups
Premium
Good for small companies who works with a large number of domains
Enterprise
Best for enterprise level companies and projects
For the latest pricing, please visit this link: https://whoisjsonapi.com/#pricing
Prices are subject to change. Please visit the official website for the most up-to-date pricing information.
Traffic Analytics of Whoisjsonapi
Visits Over Time
Traffic Sources
Oct 2025 - Dec 2025 Worldwide Desktop Only
- Direct: 41.92%
- Search: 32.36%
- Referrals: 12.68%
- Social: 10.02%
- Paid Referrals: 1.90%
- Mail: 0.21%
Top Keywords
| Keyword | Volume | CPC | Estimated Value |
|---|---|---|---|
| bun workspaces | 1.05K | $0.00 | $0.00 |
| bun monorepo | 1.00K | $0.00 | $0.00 |
| free whois api | 660 | $0.00 | $0.00 |
| bun migrate from node | 370 | $0.00 | $0.00 |
| domain check if available | 240 | $0.00 | $0.00 |
Whoisjsonapi Compare
| Tool Name | Introduction | Pricing | Type | Rating | Added on | Learn more |
|---|---|---|---|---|---|---|
OpenRead - AI Research Platform | Research Intelligence for Everyone | Freemium | 💼Work | August 3, 2025 | Get deal | ||
Henshu - Writing Made Extraordinary | Freemium | 💼Work🎨Creativity | December 4, 2025 | Get deal | ||
 | Scribblewise | Freemium | 💼Work | April 25, 2025 | Get deal |
Info current as of post date. Offers and availability may vary by location and are subject to change.
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Whoisjsonapi Q&A
The age of the data falls within a 0 to 24-hour range. Normally, the data is current, with an age of 0 hours, as we receive very few duplicate domain queries in a day. We store the WHOIS record in cache for a maximum of 24 hours. When you submit a query, we initially verify if the cached WHOIS record is older than 24 hours. If it is, we retrieve the most recent information in real time.
For more FAQs, please visit this link: https://whoisjsonapi.com/#faq
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