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WHOIS Domains Data APIs Portfolio

Our friendly WHOIS APIs give you quick, easy access to essential domain ownership info—owner names, emails, dates, and more—empowering cybersecurity professionals, researchers, and brand protectors to boost domain intelligence and stay ahead of threats.

Whois Lookup API
Discover all the juicy details of any domain with our Whois Lookup API!
It fetches owner names, emails, dates, and more in JSON/XML, hence fueling domain intelligence and cyber threat insights.
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Whois History API
Dive into the past with our Whois History API!
Access millions of historical domain records that are updated daily for better tracking changes and boosting your cyber threat intelligence on the go.
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Reverse Whois API
Run a reverse whois search using keywords, names, or emails to unveil all the linked domains. Our tool is Ideal for cybercrime specialists, brand protectors, and enhancing your domain intelligence.
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Newly Registered Domains
Grab domain names and WHOIS data for recently registered domains!
Download daily updated registrant info to spot emerging threats, prevent domain squatting, and sharpen your cyber threat intelligence.
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Expiring Domains
Get WHOIS data on expiring domains and claim them fast!
Download registrant details for domains nearing expiration—great for domain management, research, and boosting cyber threat insights.
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Dropped/Deleted Domains
Get WHOIS data on dropped domains!
Download full registrant info for recently deleted domains to spot risks, prevent abuse, and enhance brand protection and domain intelligence.
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DNS Data APIs Portfolio

Our DNS APIs give you friendly, real-time and historical DNS insights. Perfect for cybersecurity analysts, brand protectors, and researchers looking to boost their domain intelligence and threat detection.

DNS Lookup API
Our DNS Lookup API quickly fetches live A, AAAA, MX, NS, SOA, SPF, TXT, and CNAME records from trusted servers. As a result, giving you a bunch of fresh DNS data to power your cybersecurity and domain research.
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DNS History API
Let’s dive into the past with our DNS History API!
Access historical records—A, AAAA, MX, NS, SOA, SPF, TXT, and CNAME—from our vast database to spot trends and strengthen your cyber threat intelligence.
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Reverse DNS API
Use our Reverse DNS API to query by IP, MX, or NS values and retrieve historical DNS records. Our tool is ideal for digging up past DNS data and enhancing your cybersecurity and brand protection insights.
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Newly Registered Domains
Stay ahead of the threats with our Newly Registered Domains DNS.
Download a JSON file of fresh domain registrations from our updated database, helping you to monitor new trends and catch potential risks early in your domain intelligence.
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WHOIS Domains Database

Every month, over 4.5M domains are registered. Our normalized WHOIS database delivers detailed domain intelligence—owner, registrant, org, email, country, and location info—to power your cyber threat research.

registrar specific whois database
Registrar Specific Domains
Access complete WHOIS data for domains registered with top providers like Hostinger and Namecheap. Our specific domains tool is perfect for targeted domain research, brand protection, and enhancing cybersecurity insights.
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country specific whois database
Country Specific Domains
Discover detailed WHOIS info for domains registered in a specific country (e.g., USA, Canada, China). This is Ideal for a regional market analysis and boosting your domain intelligence.
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tld specific whois database
TLDs Specific Domains
Get in-depth WHOIS details for domains under popular TLDs like .com, .io, and .net. You can use our TLD-specific database for trend analysis and informed cybersecurity decision-making.
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Utility

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Domainer

You can download newly registered, expiring, dropped/deleted domains whois files from your dashboard manually by signing-in to your account and purchasing domainer package.

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Bulk WHOIS Lookup

Get domain ownership information and whois data records from parsed whois database with a single query. Just upload the list of domain names in the bulk request. Once your bulk whois lookup request completed, you will receive an email with a link to download the result in CSV format.

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Our Core Features

Large Scale

Our WHOIS domains database is efficiently parsed and normalized containing billions of whois domain records including subdomains as well. Also provide separated whois data records of gTLDs and ccTLDs domains.

Ease of Use

Our system parsed and normalized character sets and line endings, pulls the various fields from the raw whois text, and puts the fields in a consistent, automation-friendly format (CSV or JSON). We provide required data results as ready-to-use and quickly integrable with any business systems.

Applicable & Up To Date

Our database is updated daily with thousands of WHOIS records and domains information. We always try our best to enlarge our database and its correctness to increase its maximum practicability. We efficiently parse and normalize complete WHOIS data so that it can be quickly integrated into relevant systems.

Well Founded Service

We provide 24/7 premium customer support for all of our services. We are always ready to help the clients in the most efficient manner.

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Common Use Cases

Real World Identity

Get the details of business location and contact information of a company, organization, or individual with a domain name that is operating a website or other publicly accessible web services using a domain name, for commercial or other purposes.

Protection of Intellectual Property

Contact a domain name registrant to maintain accurate domain registration information and matters related to the protection and enforcement of intellectual property rights.

Domain Registration Issues

Troubleshoot domain registration problems. WHOIS domain data provide the details that are commonly used to determine and solve a domain registration ownership matter as like the domain registrant, find out created and expiry dates of a domain.

Find and contact network admins

Contact network administrators to resolve technical issues related to networks linked with a domain name, for example DNS or routing issues, origin and path analysis of DoS and other network-based attacks. contact-24hr

Security Professionals

Security professionals and law enforcement agents use WHOIS to identify contact for a domain name. WHOIS information offer security researchers and threat hunters value especially when it comes to identifying threat actors.

Investigate Spam

Gather investigative leads, the WHOIS database is used to collect information on the website advertised in the spam and to find email addresses, identify the location of the responsible for the abuse, neglect, and crime involving fraud. Spam

Integrations

Unlock the potential of seamless connectivity with our integrations. Discover how our platform effortlessly connects with your favorite tools, third-party platforms, and developer libraries. Simplify your workflow, boost productivity, and open doors to new innovations. Click here to explore all integrations and elevate your experience today!

Supported Platforms

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