Domain Reputation API | Bulk Domain & IP Scoring | WhoisXML API
Products APIs Data Feeds Web Tools Domain Research & Monitoring Enterprise Packages Cyber Threat Intelligence Services
WHOIS / WHOIS History
WHOIS / WHOIS History

Provide current and historical ownership information on domains / IPs. Identify all connections between domains, registrants, registrars, and DNS servers.

DNS / DNS History
DNS / DNS History

Look into all current and historical DNS / IP connections between domains and A, MX, NS, and other records. Monitor suspicious changes to DNS records.

IP Geolocation / IP Netblocks
IP Geolocation / IP Netblocks

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.

Domain Research Suite (DRS)
Domain Research Suite (DRS)

Access our web-based solution to dig into and monitor all domain events of interest.

Domain Research Suite (DRS)
Domain Research Suite (DRS)

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.

Research
Monitoring
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Enterprise API Packages
Enterprise API Packages

Our complete set of domain, IP, and DNS intelligence available via API calls as an annual subscription with predictable pricing.

Security Intelligence (SI) Suite
Security Intelligence (SI) Suite

Offers complete access to WHOIS, IP, DNS, and subdomain data for product enrichment, threat hunting and more.

Premium API Services
Premium API Services

Enjoy priority data access with our premium API services topped with extra perks including dedicated team support, enterprise-grade infrastructure, and SLAs for full scalability and high performance.

Threat Intelligence Analysis
Threat Intelligence Analysis

Carry a complete threat intelligence analysis for a given domain or IP address and get access to a report covering 120+ parameters including IP resolutions, website analysis, SSL vulnerabilities, malware detection, domain ownership, mail servers, name servers, and more.

Threat Intelligence APIs
Threat Intelligence APIs

Gather threat intelligence via API calls covering Domain’s Infrastructure analysis, SSL Certificates Chain, SSL Configuration Analysis, Domain Malware Check, Connected Domains, and Domain Reputation Scoring.

Threat Intelligence Data Feeds
Threat Intelligence Data Feeds

Bolster enterprise security with our feeds covering Typosquatting domains, Disposable domains, Phishing URLs, Domain & IP reputation, Malicious URLs, Botnet C&C, and DDoS URLs.

Custom development

We offer comprehensive services for the integration of our data – from consultations to the precise definition of the basic needs of the business to increase the work efficiency.

Registrar WHOIS Services

Set up and manage public WHOIS servers for your business. Our WHOIS parsing system is a utility that collects extensive information about any given domain by sending series of DNS and WHOIS queries. The report is generated in raw as well as in parsed format.

Support services

Regardless of whether you are a startup, a small business or a global one, our team is always ready to help you. Enterprises operating on a scale can also choose special premium support management with high priority 24/7 email and telephone responses and other professional services.

Internet Statistics Reports

Get customized reports on TLDs covering datasets falling under domain name, WHOIS and DNS category.

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Domain Reputation API: Analyze the infrastructure of domains or IP addresses at scale via API calls

Audit domains or IP addresses in relation to their WHOIS records, Secure Sockets Layer (SSL) configuration, mail exchanger (MX) and name server (NS) configurations, and dozens of other parameters. Our bulk infrastructure checks allow making as many as 15 requests per second.

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50 free API requests. No credit card required.

The API performs several domain infrastructure analyses, including:

  • WHOIS Domain Check

    Domain Reputation API accesses an extensive repository of WHOIS records and lets you know if the domain’s registrant contact details are redacted or publicly available. It also analyzes its registrant country and checks if it is considered offshore.

  • MX Record Configuration Analysis

    The tool analyzes main infrastructure servers, including MX records. It checks several parameters, such as Domain-Based Message Authentication, Reporting and Conformance (DMARC) and Sender Policy Framework (SPF) settings.

  • SSL Vulnerability Check

    The tool analyzes the domain’s SSL configurations. It warns you if any parameter is not up to standards, including HTTP Strict Transport Security, TLS Authentication (TLSA), and Online Certificate Status Protocol (OCSP) stapling.

  • NS Record Configuration Tests

    NS is another infrastructure server Domain Reputation API analyzes. The tool warns you if configurations do not meet best practices.

  • SSL Certificate Validity

    Domain Reputation API checks the domain’s SSL certificate and informs you if it is invalid or has expired.

  • Malware Database Check

    Domain Reputation API scans various malware engines to look for the Internet asset. If found, the tool lets you know so you can avoid accessing the malicious property.

Why Use Domain Reputation API?

  • Comprehensive Infrastructure Analyses

    The API considers dozens of infrastructure-related parameters vital to a domain’s or an IP address’s safety and security.

  • Forewarned Is Forearmed

    With Domain Reputation API, you know which domains to block or restrict. You can implement stricter rules by including other web properties connected to suspicious or malicious domains.

  • Instant Risk Assessment

    Integrating Domain Reputation API into your systems means immediately seeing if you’re interacting with a suspicious or malicious web property.

Practical Usage

  • Enterprise-Grade Security

    A prognostic API that assesses a domain’s reputation through in-depth infrastructure analyses can protect you from potentially dangerous domains.

  • Forensic Investigation Enhancement

    Results of the infrastructure analyses performed allow individuals or automatic security systems to decide whether to allow or deny a connection.

  • E-Commerce and Online Banking Protection

    Banks, payment processors, and many e-commerce systems can monitor potentially hazardous domains to fend off mishaps and secure against losses.

  • SEO and Digital Marketing

    Identify key points when conducting online advertising campaigns and optimize your marketing and search engine optimization (SEO) costs.

  • Registrar and Domain Investment

    Users can continuously monitor web resources. They also get the best business opportunities and prevent possible financial losses.

  • Telecommunications, Internet, and Streaming Service Provision

    Filter access based on the results of domain infrastructure analyses for certain user groups, parental control, and compliance with specific laws and regulations.

Still unsure about the benefits of domain reputation checking? Read our case study Check a Website’s Reputation for Content Filtering

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Domain Reputation API

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Premium API Services

Our APIs are available in an enhanced version that offers better performance with a dedicated load balancer and a premium endpoint to enable faster throttling for large-scale API deployments.

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Enterprise API Packages

API access through WhoisXMLAPI can be purchased as an annual subscription. The access pricing is based on the number of queries, which is measured monthly with per-minute rate limits. The pricing structure gives predictability to business planning and solution architecture.

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Domain Reputation API Domain Reputation API

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