CompareRecords compares expected and actual DNS records, printing the results in a formatted table and returning an error if mismatches are found.

ExtractRecords extracts records from the DNS query results based on the query type.

GetQueryTypeFromString maps the string test type to the corresponding DNS query type.

QueryAndExtract handles the DNS query and extracts the relevant records.

QueryDNS fetches DNS records of various types for a given domain.

QueryDNSRecord queries a specific DNS record type and processes the results using a setter function.

IDNSClient is a small 'github.com/miekg/dns.client' implementation for easy testing.