Sites and apps similar to cl0q include Shodan, which has a free version. Other options are urlscan.io and Censys. In total there are three Network Monitors like cl0q.
Shodan is a search engine that lets you find specific computers (routers, servers, etc.) using a variety of filters. Some have also described it as a public port scan directory or a search engine of banners.
United States
urlscan.io is a free service to scan and analyse websites. When a URL is submitted to urlscan.io, an automated process will browse to the URL like a regular user and record the activity that this page navigation creates.
Germany
EU
Censys is a search engine that allows computer scientists to ask questions about the devices and networks that compose the internet.
United States
