Passive DNS Database
Achieve complete visibility of the DNS. Get access to the largest DNS database with the most unique coverage.
DownloadProvide current and historical ownership information on domains / IPs. Identify all connections between domains, registrants, registrars, and DNS servers.
Look into all current and historical DNS / IP connections between domains and A, MX, NS, and other records. Monitor suspicious changes to DNS records.
Get detailed context on an IP address, including its user’s geolocation, time zone, connected domains, connection type, IP range, ASN, and other network ownership details.
Access our web-based solution to dig into and monitor all domain events of interest.
Get access to a web-based enterprise-grade solution to search and monitor domain registrations and ownership details for branded terms, fuzzy matches, registrants of interest, and more.
Detect and block access to and from dangerous domain names before malicious actors can weaponize them. Contact us today for more information.
Unlock integrated intelligence on Internet properties and their ownership, infrastructure, and other attributes.
Our complete set of domain, IP, and DNS intelligence available via API calls as an annual subscription with predictable pricing.
Offers complete access to WHOIS, IP, DNS, and subdomain data for product enrichment, threat hunting and more.
Multi-Level API User Administration Now Available - Manage individual API keys for team members in your organization.
Learn MoreUntangle the various and knotted arms of digital risks with a satellite view of the Internet.
You can also download a data sample for a complete highlight of our intelligence.
Digital risks come from every direction—internal vulnerabilities, third-party vendors, supply chain channels, customers, and multiple additional sources that are bound to surface as digital transformation continues. As the first line of defense, digital risk protection strategies and solutions have to keep up with the multibranched sources of risks. Merely knowing the digital risks an organization is exposed to isn’t enough either—it’s necessary to dive deeper through risk attribution, enrichment, assessment, and prioritization.
Enabling complete digital risk protection calls for the ability to leverage an unhindered and updated view of the world’s Domain Name System (DNS) to detect any sign of internal or external risks across contexts. Real-time and historical DNS, WHOIS, and IP intelligence empower in-depth risk assessment, immediate identity verification, accurate risk attribution, and extensive digital footprinting, among other risk protection processes. Supplementing your existing intelligence stack with Internet-wide data helps remove as many blind spots as possible—oversights you can’t afford when dealing with digital risks.
Our enterprise packages offer scalable data access, flexible licensing models, and better coverage and higher total value delivered. Contact us for information on our packages and the contained premium, tier 1, and tier 2 products.
Premium |
|
Tier 1 |
|
Tier 2 |
See what complete domain and DNS intelligence looks like in practice.
Download Data SampleTalk to us. We’re eager to listen and find innovative ways to contribute to your success.
Contact UsThe WhoisXML API data engine is built and frequently upgraded to offer you the most complete, updated, and unique Internet intelligence footprints since 2010. Don’t get lost in all the red tape and unforeseen technical complexities of finding your own domain and DNS data. Our technology is ready to give back months or years of development cycle time to your most pressing and mission-critical projects and deployments.
Our Internet intelligence sources empower multiple processes related to digital risk protection, such as:
Digital assets continue to accumulate as companies go through digital transformation activities, such as cloud migration and the addition of software-as-a-service (SaaS) technologies. Use DNS, WHOIS, and other Internet data sources to map out digital assets and monitor them for any risks.
Threat actors exploit vulnerabilities regularly, with zero-day attacks becoming alarmingly prominent. WhoisXML API’s capabilities can help protect organizations from these attacks by assessing the health of domains, websites, IP and DNS records, and Secure Sockets Layer (SSL) infrastructure.
Domain names, subdomains, IP addresses, and other Internet properties are often utilized in malicious campaigns and may hold invaluable clues to deter ongoing and emerging threats. WhoisXML API’s extensive domain, DNS, and WHOIS repositories offer relevant data points that can help detect, attribute, and enrich dangerous cyber assets.
Companies’ risk exposure increases as they forge new partnerships and take on additional third-party vendors. Domain, DNS, WHOIS, and IP intelligence can help uncover and monitor third-party services and assets and assess the possible risks associated with them.
Malicious actors exploit brands through phishing, typosquatting campaigns, fraud attempts, and DNS-based attacks, to name a few. WhoisXML API’s intelligence sources can help prevent brand abuse and misuse by enabling different facets of brand protection.
Fraud continues to plague all major economic sectors. Protection against this type of risk can be augmented with the help of real-time DNS, IP, and WHOIS intelligence for transaction verification, customer identity authentication, and other fraud-fighting processes.
Achieve complete visibility of the DNS. Get access to the largest DNS database with the most unique coverage.
DownloadAccess up-to-date lists of newly registered, recently expired, and just expired domains for analysis, monitoring, and research.
Download“WhoisXML API’s passive DNS database, even the lite version for academic purposes, has much better subdomain data coverage compared with other commercial and free databases.”
“WhoisXML API’s rich repository of domain records will be invaluable for Cyware and joint customers, as it enables automated enrichment of domain and IP content via Cyware Orchestrate.”
“We did trials with WhoisXML API to make sure the data was truly resulting in successful takedowns. We were able to consistently discover and mitigate real threats as a result of using the products.”
“WhoisXML was the game changer for us. It has revolutionized our ability to disrupt cybercrime in process and at scale by quickly identifying all of the vendors providing material support for scammers using sophisticated website templates that look legitimate. By quickly identifying the vendors unknowingly supporting the criminals, we can provide them with public interest justification to burn down the criminal infrastructure.”
We are here to listen. For a quick response, please select your request type. By submitting a request, you agree to our Terms of Service and Privacy Policy.