drill:tldr:1603f

The command "drill -s dnskey ${example-com}" is used to query the DNSKEY (DNS Key) records of a domain name. Here is the breakdown of the command:

• "drill" is a command-line DNS query tool used to retrieve DNS information.
• "-s dnskey" is an argument that specifies the query type to DNSKEY. This tells the "drill" command to retrieve the DNSKEY records of the domain.
• "${example-com}" is a placeholder that represents the domain name. You need to replace it with the actual domain name for which you want to retrieve DNSKEY records.

So, when you run this command and replace "${example-com}" with the desired domain name, the "drill" command will send a DNS query to the DNS resolver server, requesting the DNSKEY records for that domain. The server will respond with the DNSKEY records if they exist, allowing you to view the cryptographic keys associated with the domain's DNS.