Headless-Chrome screenshot tool for large lists of URLs, with a local web UI to triage results and track changes.
tools / netcraft-site-report
Netcraft Site Report
Hosting history, netblock owner, nameserver, SSL and technology report for any site. Netcraft has tracked hosting since the 1990s.
similar tools
HTTP probing toolkit that checks which hosts are live and grabs titles, status codes, tech stack, TLS details and favicon hashes in bulk.
Sandbox that loads a URL and records the requests, IPs, domains, screenshots and DOM. Its search across millions of past scans is a pivot goldmine.
Scans files, URLs, domains and IPs against 70+ engines. The relations graph shows passive DNS, communicating files, subdomains and historical WHOIS.
Browser extension and lookup service that identifies technologies on websites, such as frameworks, CMS, analytics, CDNs and e-commerce platforms.
LevelBlue (formerly AT&T) Open Threat Exchange. Community threat pulses, passive DNS and indicator lookups for IPs, domains, hashes and URLs.