{"id":136703,"date":"2024-10-07T16:51:08","date_gmt":"2024-10-07T11:21:08","guid":{"rendered":"https:\/\/www.vskills.in\/certification\/tutorial\/?page_id=136703"},"modified":"2024-10-09T15:42:03","modified_gmt":"2024-10-09T10:12:03","slug":"dig-dns-utilities","status":"publish","type":"page","link":"https:\/\/www.vskills.in\/certification\/tutorial\/dig-dns-utilities\/","title":{"rendered":"dig | DNS Utilities"},"content":{"rendered":"\n

Dig (DNS Lookup) 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 powerful tool for network administrators and system engineers to troubleshoot DNS issues, gather detailed information about DNS records, and analyze DNS traffic.<\/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>dig:<\/strong> This will start the dig 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:
    dig example.com<\/p>\n\n\n\n

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

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

      Specify DNS server:<\/strong> Use the @ symbol to specify a different DNS server to use for your queries. For example:
      dig example.com @8.8.8.8<\/p>\n\n\n\n

      Check DNS records:<\/strong> Use the -t option to specify a specific DNS record type. For example, to check the MX records for a domain:
      dig example.com -t MX<\/p>\n\n\n\n

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