EXLookupNS(Domain Name System control)

The ExLookupNS COM object is a DNS (Domain Name Service) component that can be used for network diagnosing, troubleshooting, and monitoring. The ExLookpNS allows developers to integrate the DNS protocol message sending capability into their applications. The ExLookupNS's object model is rich, flexible and very intuitive. For instance, the statement .Query("devx.com").MailExchange gives you the list of mail servers. It is fully compliant with RFC 1034, RFC 1035, RFC 1876. Here's the list of all supported DNS record types:

  • AAAA records(IPv6 addresses)
  • A(Address)
  • NS(NameServer)
  • MD(MailDestination)
  • MF(MailForwarder)
  • CNAME(CanonicalName)
  • SOA(ZoneOfAuthority)
  • MB(MailBoxDomainName)
  • MG(MailbogGroupMember)
  • MR(MailRenameDomainName)
  • WKS(WellKnwonService)
  • PTR(DomainNamePointer)
  • HINFO(HostInformation)
  • MINFO(MailInformation)
  • MX(MailExchange)
  • LOC(Location)
The ExLookupNS component automatically detects configured DNS servers. ...Most of the frequently questions are here.
General information about eXLookupNS product:
Identifier: Exontrol.LookupNS
Files: exlookupns.dll
Available since: 200121
Compatible with: VB, VB.NET, VBA, C++, C#, VFP, VFP Advanced (x64), Access
Lines of code: 8,327 (7,350 excluding comments and empty lines)
Includes: Objects 7, Functions 52, Definitions 1
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