Connected

Connected is an Internet intelligence and network monitoring brand focused on helping professionals observe infrastructure and investigate connectivity. The company describes its platform as an advanced way to monitor the heartbeat of the Internet, offering network monitoring and security tools for users who need practical information about networks, domains, and online services. Connected says that 30 million professionals have trusted its tools to monitor their infrastructure.

Its collection of network utilities includes a port checker, DNS lookup, ping tool, SSL/TLS checker, WHOIS lookup, reverse IP lookup, network location lookup, and an IP address information tool. These services support common network checks, such as examining port availability, resolving domain records, testing responsiveness, reviewing certificate details, and looking up IP-related information. The site also provides information about ports and offers access to the company’s Agents Pro service, along with account sign-in.

Connected Systems, LLC operates the brand. The company provides information about its organization and support options, and publishes safety, terms of service, and privacy policies.