Free WHOIS API
The Whois Lookup API is a robust and versatile tool designed to provide accurate and real-time domain registration details. It primarily serves developers, businesses, security analysts, and hobbyists looking to enhance their security assessments and monitor domain statuses. The API leverages a sophisticated infrastructure, utilizing thousands of SOCKS proxies to avoid quota constraints imposed by WHOIS servers.
Whether you are performing due diligence on domain registrations or ensuring SSL certificates are up to date, this API offers a comprehensive solution to meet various needs.
Table of Contents
WHOIS API Endpoints
General
- GET – SSL Cert API – Secure Certificate Insights:
Retrieve and validate SSL certificate details for a specified domain to ensure correct installation and up-to-date status. - GET – NSLookup API – Comprehensive DNS Record Retrieval:
Query a DNS server to retrieve various records associated with a domain name, including IP addresses and other useful information. - GET – 250 random whois:
Retrieve 250 random WHOIS records from registered domains. - GET – Domain Information from Ip:
Obtain reverse WHOIS information from an IP address. - GET – WHOIS API – Real-Time Domain Registration Details:
Accurately access real-time domain registration details for security assessments and domain status monitoring.
Use Cases
The Whois Lookup API can be applied to an array of scenarios:
- Security Assessments: Developers and security analysts can use the API to ensure the legitimacy and security of a domain by obtaining real-time registration details and SSL certificate statuses.
- Domain Management: Businesses managing multiple domains can streamline their process by using the NSLookup API and WHOIS data to keep track of domain information and DNS records.
- Reverse IP Lookups: This is particularly useful for cybersecurity professionals needing to track the domains associated with specific IP addresses.
- Analytical Research: Researchers and hobbyists can leverage the ‘250 random whois’ feature for various data analysis and research projects, offering a wide sample of domain data.
- Email Security: IT administrators can use the DNS records, such as MX and TXT, to set up and verify email authentication schemes like SPF and DKIM, enhancing email security.
Regardless of your specific needs, the flexibility and depth of the Whois Lookup API’s features provide comprehensive solutions for domain-related inquiries and tasks.
WHOIS API Features
The Whois Lookup API boasts a wealth of features that make it indispensable for a range of applications:
- SSL Certificates Information: This endpoint retrieves and validates the SSL certificate details for a specified domain, providing issuer information, validity period, and current status to ensure the SSL certificate is correctly installed and up to date.
- NSLookup API: This feature queries specified DNS servers and retrieves the requested records associated with a domain name. It supports various types of DNS records such as A, AAAA, CNAME, MX, NS, and TXT.
- 250 Random Whois: With this endpoint, you can obtain 250 random WHOIS records from the API’s database, all belonging to registered domains, which is useful for various analytical purposes.
- Domain Information from IP: This endpoint performs a reverse Whois lookup, allowing you to obtain domain information from an IP address.
- Real-Time WHOIS Data: Access accurate and real-time domain registration details formatted in a standardized manner, enhancing security assessments and domain monitoring tasks.
The detailed information provided by each of these features ensures comprehensive insights, aiding users in making informed decisions regarding domain-related activities.
How to use the Free WHOIS API
To begin with the Free WHOIS API, subscribe to the Free Tier. Review the API documentation for detailed usage instructions.
Summary
The Whois Lookup API is a powerful tool designed for those who require detailed and real-time information on domain registrations, SSL certificates, and DNS records. It serves a wide range of professionals, from developers to security analysts, by providing accurate data crucial for various applications.
Its robust infrastructure employs numerous SOCKS proxies, ensuring stable and reliable access to WHOIS data without concerns over server-imposed quota constraints. With this API, users gain a comprehensive, all-in-one solution for their domain investigation and management needs.
This broad set of functionalities ensures that businesses, hobbyists, and security enthusiasts are well-equipped to handle any domain-related challenge they encounter.