Map the digital footprint of any domain.

SpyOnWeb correlates domains, Analytics snippets, AdSense publishers, nameservers and IP addresses so you can discover hidden relationships in seconds.

271,401 Domains
189,933 Analytics
49,895 AdSense
62,003 Nameservers
239,193 IPs
25 Technologies
246,783 SSL Active

Fast reconnaissance

Feed a single domain or identifier and receive correlated assets in real time. Perfect for security assessments, competitive research or due diligence.

Actionable context

See shared Analytics, AdSense, nameservers and historic IPs in one view to understand infrastructure reuse and uncover connected entities quickly.

Deployment friendly

Designed for shared hosting: pure PHP, MySQL and no external APIs required. Install through the web wizard and manage data with the built-in admin panel.