IP
https://ipinfo.io/tools/map - nakreslí mapu podle IP
https://hunter.how/ -Hunter how - инструмент для исследователей безопасности (jako Shodan,
Censys, Netlas)
https://web-check.as93.net/ -- Get an insight into the inner-workings of a given website: uncover
potential attack vectors, analyse server architecture, view security
configurations, and learn what technologies a site is using. (https://github.com/Lissy93/web-check).