Dig

DIG (Domain Information Groper) —-— is a command-line utility used to query the DNS (Domain Name System). It allows administrators and users to retrieve domain information such as IP addresses, MX records, NS records, SOA records, and other types of DNS records. DIG is a powerful tool for diagnosing and troubleshooting DNS-related problems.

How does DIG work?

• DNS queries: DIG sends queries to the specified DNS server and receives a response with the necessary domain information.
• Types of requests: You can perform different types of queries such as A (address), AAAA (IPv6 address), MX (mail exchangers), NS (servers name) and others.
• Output format: DIG displays the results in an easy-to-understand format, making it easy to analyze the data.

DIG — an indispensable tool for administrators and users who work with DNS. It provides easy access to important domain information and helps you identify and troubleshoot problems.