4. Gowhatweb[学习GO] go语言写的web指纹识别 - Identify websites by go language
6. W8fuckcdnGet website IP address by scanning the entire net 通过扫描全网绕过CDN获取网站IP地址
9. ksubdomainSubdomain enumeration tool, asynchronous dns packets, use pcap to scan 1600,000 subdomains in 1 second