The DNS type at which to begin the listing of resource record sets. Valid values: A | AAAA | CNAME | MX |
            NS | PTR | SOA | SPF | SRV | TXT Values for Weighted Resource Record Sets: A | AAAA
            | CNAME | TXT Values for Regional Resource Record Sets: A | AAAA | CNAME | TXT Values for Alias
            Resource Record Sets: A | AAAA Constraint: Specifying type without specifying name returns an
            InvalidInput error.
             
            
Constraints:
 Declaration Syntax
 Declaration Syntax| C# | 
public string StartRecordType { get; set; }