Determine the links between IP addresses and hostnames with our IP & DNS record history products powered by regularly updated data covering billions of IP and DNS records.Get started
100 free requests monthly. No credit card required.
Just take an IP address as input to start your DNS history query. See which domain names (if any) are sharing the queried IP address in a custom report.
Benefit from our reverse IP/DNS capabilities via API calls. Integration is easy with the help of our readily available client libraries.
Our DNS database is a repository of all the connections identified for the past 12 years between IP addresses and domain names. We offer convenient formats for easy correlation with other data sources and straightforward integration into existing products.
Our Reverse IP/DNS product line gives access to most current and historical connections between IP addresses and hostnames. Our DNS database is one of the largest of its kind with billions of recorded events.
Just use an IP address to find domain names (possibly) sharing it. Users can choose the consumption model that works best for them (lookup, API, or database).
IP history, or more broadly DNS history, is a repository of resolutions between a domain or a subdomain and its past A, MX, and NS records among others. Historical DNS records can be helpful as a part of cybersecurity investigations and network protection activities.
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