URLs – Info gathering

https://www.cvedetails.com

https://www.zerodayinitiative.com

https://intodns.com/qisecurity.se

https://securityheaders.com/?q=qisecurity.se&followRedirects=on

https://www.ssllabs.com/ssltest/analyze.html?d=www.qisecurity.se

https://www.shodan.io/dashboard

https://archive.org

https://osintframework.com

https://qisecurity.se/robots.txt

https://www.qisecurity.se/sitemap.xml

https://www.maltego.com