Domain Reputation Lookup | Website & IP Scoring | WhoisXML API
Products APIs Data Feeds Web Tools Domain Research & Monitoring Enterprise Packages
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
White-Label
WhoisXML API Predictive Threat Intelligence
Predictive Threat Intelligence

Detect and block access to and from dangerous domain names before malicious actors can weaponize them. Contact us today for more information.

WhoisXML API Internet Infrastructure
Internet Infrastructure

Unlock integrated intelligence on Internet properties and their ownership, infrastructure, and other attributes.

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.

Multi-Level API User Administration Now Available - Manage individual API keys for team members in your organization.

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Domain Reputation Lookup: Check the infrastructure of a domain or an IP address

Easily check a domain's or an IP address's infrastructure for vulnerabilities and warnings for 100+ parameters. Test our lookup now. Download our product sheet to learn more.

Domain Reputation Lookup Checks:

  • WHOIS Records

    Domain Reputation Lookup checks if a domain’s most recent WHOIS record is redacted and if it was registered in an offshore country.

  • Malicious Usage

    Domain Reputation Lookup checks if the domain has been reported as malicious on various malware databases.

  • SSL Certificate Validity

    The tool analyzes the domain’s Secure Sockets Layer (SSL) certificates to see if they are valid or expired.

  • SSL Vulnerabilities

    Domain Reputation Lookup warns you of any SSL vulnerabilities that threat actors can exploit, including configurations related to HTTP Strict Transport Security and TLS Authentication (TLSA).

Benefits of Domain Reputation Lookup

  • Thorough Infrastructure Analyses

    Domain Reputation Lookup takes into account more than a hundred factors when analyzing a domain’s or an IP address’s infrastructure.

  • Shareable Report

    Immediately share domain reputation analyses with colleagues and partners using custom report URLs.

  • Data-Driven Risk Assessment

    Determine how risky a web property is based on the WHOIS and DNS intelligence provided by the lookup result.

Practical usage

Cybersecurity

Cybersecurity

  • Decide to grant or not to grant an IP address or a domain access to your or someone else’s network based on the warnings provided by Domain Reputation Lookup.
  • Managed detection and response (MDR) firms and security solution providers can test Domain Reputation Lookup before proceeding with API integration.

Law enforcement

  • Use Domain Reputation Lookup can serve as a starting point in identifying suspicious domains and IP addresses worth further investigating.
Law Enforcement
Business

Business

  • Use Domain Reputation Lookup to intensify risk analyses of third-parties’ digital infrastructures.
  • Check if a domain name is a worthy investment and has not been flagged as malicious.
  • Avoid connections to vulnerable websites as part of your search engine optimization (SEO) and marketing strategies.
Domain Reputation Lookup | WhoisXML API

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