The library supports the following record types: A, MX, SRV, NS, CNAME, PTR, TXT. The library implements 5 components: DnsLibrary. Server, DnsLibrary.
Resolver, DnsLibrary. Authentication, DnsLibrary. ResourceRecord, DnsLibrary. ResourceRecordSet. For secure updates, HMAC-MD5 (BIND) and GSS-TSIG (Microsoft) are supported.
Important note: please try the free trial version available at http://noeld. com/ and make sure that it works the way you want before you place your order.