# gau > Get All URLs: fetch known URLs from AlienVault's Open Threat Exchange, the Wayback Machine, and Common Crawl for any domains. > More information: . - Fetch all URLs of a domain from AlienVault's Open Threat Exchange, the Wayback Machine, Common Crawl, and URLScan: `gau {{example.com}}` - Fetch URLs of multiple domains: `gau {{domain1 domain2 ...}}` - Fetch all URLs of several domains from an input file, running multiple threads: `gau --threads {{4}} < {{path/to/domains.txt}}` - Write [o]utput results to a file: `gau {{example.com}} --o {{path/to/found_urls.txt}}` - Search for URLs from only one specific provider: `gau --providers {{wayback|commoncrawl|otx|urlscan}} {{example.com}}` - Search for URLs from multiple providers: `gau --providers {{wayback,otx,...}} {{example.com}}` - Search for URLs within specific date range: `gau --from {{YYYYMM}} --to {{YYYYMM}} {{example.com}}`