Most IP-data providers resell the same handful of geolocation databases. We take the opposite approach: a globally distributed scanner fleet across North America, Europe, and Asia-Pacific continuously resolves reverse and forward DNS across all 4.3 billion IPv4 addresses. The data is first-party, kept fresh in near real time, and served as clean JSON in under a second. Our fourth-generation scanner engine is built to complete a full pass of the IPv4 space in under 24 hours.