What is another command that can be used alongside nslookup for validating DNS records?

Using the command "dig" alongside "nslookup" is a highly effective way to validate DNS records. Both commands serve a similar function in querying DNS information, but they present the results in different formats and can highlight different aspects of DNS records.

"Dig," which stands for Domain Information Groper, provides detailed information about DNS queries, including time to live (TTL) values, server responses, and can be configured to retrieve specific record types (like A, AAAA, MX, TXT, etc.). It offers a more flexible and powerful set of options compared to "nslookup." For instance, with "dig," users can perform reverse lookups and can even query specific DNS servers directly. This is particularly useful for network administrators or engineers when troubleshooting DNS issues or when needing to gather detailed information about domain configurations.

This capability to query DNS records with finer granularity and to receive a comprehensive set of data makes "dig" a preferred tool for many professionals in the field. In combination with "nslookup," it allows for effective verification of DNS records and aids in diagnosing potential problems with DNS configurations or server responses.

The other options do not serve the same purpose as they either entail different protocols (like FTP for file transfers) or are not primarily