Provide 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 MoreEasily check a domain's or an IP address's infrastructure for vulnerabilities and warnings for 100+ parameters. Test our lookup now.
Domain Reputation Lookup checks if a domain’s most recent WHOIS record is redacted and if it was registered in an offshore country.
Domain Reputation Lookup checks if the domain has been reported as malicious on various malware databases.
The tool analyzes the domain’s Secure Sockets Layer (SSL) certificates to see if they are valid or expired.
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).
Domain Reputation Lookup takes into account more than a hundred factors when analyzing a domain’s or an IP address’s infrastructure.
Immediately share domain reputation analyses with colleagues and partners using custom report URLs.
Determine how risky a web property is based on the WHOIS and DNS intelligence provided by the lookup result.
“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.”
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