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.
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.
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.
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.
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.
Bolster enterprise security with our feeds covering Typosquatting domains, Disposable domains, Phishing URLs, Domain & IP reputation, Malicious URLs, Botnet C&C, and DDoS URLs.
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.
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.
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.
Get customized reports on TLDs covering datasets falling under domain name, WHOIS and DNS category.
Reverse IP/DNS API is a domain and IP intelligence solution that is easily integrable into existing systems and applications. It lets you obtain a comprehensive list of all the domains that resolve to a particular IP address. Results can be viewed in either JavaScript Object Notation (JSON) or eXtensible Markup Language (XML) format, whichever works best.
If you use the product free of charge, you can only make 100 requests. You can, however, choose to get more credits (1 credit = 1 query) for a one-time fee, depending on how many queries you need to make. Or if you run reverse IP/DNS queries constantly for work, you can opt for a monthly or an annual subscription. Check out this page for more pricing information.
Reverse IP/DNS API can be used for cybersecurity. So if your security solution flags a malicious IP address, Reverse IP/DNS API will tell you the domains connected to it.
Apart from enhancing cybersecurity, reverse IP/DNS API also helps with website administration, marketing and sales, and brand protection. For more information and illustrative examples on using Reverse IP/DNS API, access this product-specific blog.
The data you get from Reverse IP/DNS API is also obtainable via:
Reverse IP/DNS API is connected to a massive passive Domain Name System (DNS) database that contains data on 2+ billion hostnames and hundreds of billions of DNS-related events. That lets users know all the domains that resolved to a particular IP address over time. If any of the said domains are malicious, companies that employ IP-level blocking may include a connected IP address in their blacklists.
Check out our Reverse IP/DNS API Docs page for technical information, including:
If you have additional questions, you may reach out to any of our team members by dropping us an email at:
Various support tiers, including Premium Support, which gives you access to our call center support team members, are also available.
Yes, take a look at our Domain Name System Primer for more information on the key DNS concepts.
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