Free outbound asset · PDF library

36 buying signals your competitors never look at.

Everyone fights over funding, hiring and job changes. This library covers the signals hiding in public data: DNS records, SSL certificate logs, archived pricing pages, SEC filings and ad libraries. Each one comes with the exact command to pull it and a first line that only works if you saw it.

01

The stack hiding in a company's DNS records, and what to say about it.

02

Subdomains like federal., eu. and trust. that often appear before a launch is announced.

03

A stacking table: which 2 signals together mean you should contact them this week.

PDF LIBRARY

Hidden Buying Signals Library

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36 signals Free sources only Openers included

What's inside

A working library, not a list of ideas.

The signals

  • Infrastructure: DNS, SPF, SSL logs, sitemaps
  • Website changes via the Wayback Machine API
  • Hiring, money, competitor and people signals

How to use them

  • Exact URL, query or command for each
  • Real examples pulled on 2026-10-03
  • Weekly 60-minute routine + scoring rule