Which command is used to look up DNS information for a domain in Windows?

Which command is used to look up DNS information for a domain in Windows?

• A. NSLOOKUP
• B. Tracert
• C. Ping
• D. Ifconfig

Answer: (A)

DNS lookup is the process of asking a DNS server to translate a domain name into its corresponding IP address or to retrieve other DNS records. The Windows command that performs this exact task is nslookup. It queries a DNS server and returns the information, such as A records that map names to IP addresses, and you can specify what type of record you want (for example, MX, AAAA, etc.). You can run it against a specific DNS server or use it in interactive mode to refine your query. Tracert traces the path packets take to a host, which is about network routing rather than resolving domain names. Ping checks whether a host is reachable and measures latency, not the DNS data itself. Ifconfig is a Unix/Linux tool for configuring network interfaces (Windows uses ipconfig for that), not for DNS lookups.

DNS lookup is the process of asking a DNS server to translate a domain name into its corresponding IP address or to retrieve other DNS records. The Windows command that performs this exact task is nslookup. It queries a DNS server and returns the information, such as A records that map names to IP addresses, and you can specify what type of record you want (for example, MX, AAAA, etc.). You can run it against a specific DNS server or use it in interactive mode to refine your query.

Tracert traces the path packets take to a host, which is about network routing rather than resolving domain names. Ping checks whether a host is reachable and measures latency, not the DNS data itself. Ifconfig is a Unix/Linux tool for configuring network interfaces (Windows uses ipconfig for that), not for DNS lookups.