code: func extractAzureTargets(recordSet *dns.RecordSet) []string {
  	properties := recordSet.RecordSetProperties
  	if properties == nil {
  		return []string{}
  	}
  
  	// Check for A records
  	aRecords := properties.ARecords
  	if aRecords != nil && len(*aRecords) > 0 && (*aRecords)[0].Ipv4Address != nil {
  		targets := make([]string, len(*aRecords))
  		for i, aRecord := range *aRecords {
  			targets[i] = *aRecord.Ipv4Address
  		}
  		return targets
  	}
  
  	// Check for CNAME records
  	cnameRecord := properties.CnameRecord
  	if cnameRecord != nil && cnameRecord.Cname != nil {
  		return []string{*cnameRecord.Cname}
  	}
  
  	// Check for TXT records
  	txtRecords := properties.TxtRecords
  	if txtRecords != nil && len(*txtRecords) > 0 && (*txtRecords)[0].Value != nil {
  		values := (*txtRecords)[0].Value
  		if values != nil && len(*values) > 0 {
  			return []string{(*values)[0]}
  		}
  	}
  	return []string{}
  }
docs: // Helper function (shared with text code)