Subdomain intelligence for external attack surface research.
Product scope.
Subdomain search
Query domains and export discovered names.
Bucket search
Search supported public cloud storage providers.
API access
Generate keys and use bearer-token requests.
What the index holds.
5.9B tracked names
5,874,905,104 observed DNS names, indexed and searchable.
32.1% end in .com
.com alone covers 1,886,128,095 names — the largest single ending in the index.
39.4% use .com, .net, or .org
.com, .net, and .org cover 2,317,169,495 names combined.
14.2M point to localhost
14,168,405 records resolve to 127.0.0.1, ::1, or localhost.