Lightweight, authorized passive recon helpers. Bring your own API keys via env vars. Focus: DNS, TLS, and web metadata discovery for assets you own or are contracted to test.

• dns_sweep.py — resolve and classify records
• tls_probe.py — fetch cert chain and metadata
• web_meta.py — headers, robots.txt, sitemap.xml, tech hints

python dns_sweep.py --domain example.com
python tls_probe.py --host app.example.com
python web_meta.py --url https://example.com