{"id":136698,"date":"2024-10-07T16:25:11","date_gmt":"2024-10-07T10:55:11","guid":{"rendered":"https:\/\/www.vskills.in\/certification\/tutorial\/?page_id=136698"},"modified":"2024-10-09T15:40:18","modified_gmt":"2024-10-09T10:10:18","slug":"nslookup-dns-utilities","status":"publish","type":"page","link":"https:\/\/www.vskills.in\/certification\/tutorial\/nslookup-dns-utilities\/","title":{"rendered":"nslookup | DNS Utilities"},"content":{"rendered":"\n

Nslookup is a command-line utility used to query the Domain Name System (DNS) for information about domain names and their corresponding IP addresses. It’s a valuable tool for network administrators and system engineers to troubleshoot DNS issues and gather information about specific domains.<\/p>\n\n\n\n

Basic Usage:<\/strong><\/p>\n\n\n\n

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  1. Open a command prompt or terminal:<\/strong> On Windows, you can access the command prompt by searching for “cmd” in the Start menu. On macOS or Linux, open a terminal application.<\/li>\n\n\n\n
  2. Type <\/strong>nslookup:<\/strong> This will start the nslookup tool in interactive mode.<\/li>\n<\/ol>\n\n\n\n

    Enter a domain name:<\/strong> Type the domain name you want to query and press Enter. For example:<\/p>\n\n\n\n

    nslookup example.com<\/p>\n\n\n\n

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    1. View the results:<\/strong> Nslookup will display information about the domain, including its IP address, DNS server used, and other relevant details.<\/li>\n<\/ol>\n\n\n\n

      Additional Commands:<\/strong><\/p>\n\n\n\n

      Set a specific DNS server:<\/strong> Use the server command to specify a different DNS server to use for your queries. For example:
      server 8.8.8.8<\/p>\n\n\n\n

      Perform a reverse lookup:<\/strong> Use the -type=PTR option to perform a reverse lookup, which translates an IP address into a domain name. For example:
      nslookup -type=PTR 192.168.1.100<\/p>\n\n\n\n