there are actually multiple alternatives available that are like Shodan but concentrate more on detailed port scanning for example https://www.idyllum.com https

there are actually multiple alternatives available that are like Shodan but concentrate more on detailed port scanning for example https://www.idyllum.com https://www.idyllum.com or https://pentest-tools.com/network-vulnerability-scanning/tcp-port-scanner-online-nmap https://pentest-tools.com/network-vulnerability-scanning/tcp... There still really aren't much all encompassing tool sites out there and you need to mix and match unfortunately