C# 클래스 Heijden.DNS.Resolver

Resolver is the main class to do DNS query lookups

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공개 프로퍼티들

프로퍼티	타입	설명
DefaultDnsServers	List

공개 메소드들

메소드	설명
BeginGetHostEntry ( IPAddress ip, AsyncCallback requestCallback, object stateObject ) : IAsyncResult	Asynchronously resolves an IP address to an System.Net.IPHostEntry instance.
BeginGetHostEntry ( string hostNameOrAddress, AsyncCallback requestCallback, object stateObject ) : IAsyncResult	Asynchronously resolves a host name or IP address to an System.Net.IPHostEntry instance.
ClearCache ( ) : void	Clear the resolver cache
EndGetHostEntry ( IAsyncResult AsyncResult ) : IPHostEntry	Ends an asynchronous request for DNS information.
GetArpaFromIp ( IPAddress ip ) : string	Translates the IPV4 or IPV6 address into an arpa address
GetDnsServers ( ) : System.Net.IPEndPoint[]	Gets a list of default DNS servers used on the Windows machine.
GetHostEntry ( IPAddress ip ) : IPHostEntry	Resolves an IP address to an System.Net.IPHostEntry instance.
GetHostEntry ( string hostNameOrAddress ) : IPHostEntry	Resolves a host name or IP address to an System.Net.IPHostEntry instance.
Query ( string name, DNSQType qtype, QClass qclass, int timeout ) : Heijden.DNS.DNSResponse	Do Query on specified DNS servers
Query ( string name, DNSQType qtype, int timeout ) : Heijden.DNS.DNSResponse	Do an QClass=IN Query on specified DNS servers
Query ( string name, DNSQType qtype, int timeout, List dnsServers ) : Heijden.DNS.DNSResponse
QueryCache ( string name, DNSQType qtype ) : Heijden.DNS.DNSResponse	Do an QClass=IN Query on the previously cached results.
QueryCache ( string name, DNSQType qtype, QClass qclass ) : Heijden.DNS.DNSResponse	Do an QClass=IN Query on the previously cached results.
Resolver ( ) : System	Resolver constructor, using DNS servers specified by Windows
Resolver ( IPAddress ServerIpAddress, int ServerPortNumber ) : System	Constructor of Resolver using DNS server and port specified.
Resolver ( IPEndPoint DnsServers ) : System	Constructor of Resolver using DNS servers specified.
Resolver ( string ServerIpAddress ) : System	Constructor of Resolver using DNS address.
Resolver ( string ServerIpAddress, int ServerPortNumber ) : System	Constructor of Resolver using DNS address and port specified.

비공개 메소드들

메소드	설명
AddToCache ( Heijden.DNS.DNSResponse response, string questionKey ) : void
GetActiveDNSServer ( ) : IPEndPoint
GetResponse ( Heijden.DNS.DNSRequest request, List dnsServers, int timeout ) : Heijden.DNS.DNSResponse
IncrementTimeoutCount ( IPEndPoint dnsServer ) : void
MakeEntry ( string HostName, int timeout ) : IPHostEntry
ResetTimeoutCount ( IPEndPoint dnsServer ) : void
SearchInCache ( Question question ) : Heijden.DNS.DNSResponse
TcpRequest ( Heijden.DNS.DNSRequest request, List dnsServers, int timeout ) : Heijden.DNS.DNSResponse
UdpRequest ( Heijden.DNS.DNSRequest request, List dnsServers, int timeout ) : Heijden.DNS.DNSResponse
Verbose ( string format ) : void

메소드 상세

BeginGetHostEntry() 공개 메소드

Asynchronously resolves an IP address to an System.Net.IPHostEntry instance.

public BeginGetHostEntry ( IPAddress ip, AsyncCallback requestCallback, object stateObject ) : IAsyncResult
ip	System.Net.IPAddress	The IP address to resolve.
requestCallback	AsyncCallback	/// An System.AsyncCallback delegate that references the method to invoke when /// the operation is complete. ///
stateObject	object	/// A user-defined object that contains information about the operation. This /// object is passed to the requestCallback delegate when the operation is complete. ///
리턴	IAsyncResult

BeginGetHostEntry() 공개 메소드

Asynchronously resolves a host name or IP address to an System.Net.IPHostEntry instance.

public BeginGetHostEntry ( string hostNameOrAddress, AsyncCallback requestCallback, object stateObject ) : IAsyncResult
hostNameOrAddress	string	The host name or IP address to resolve.
requestCallback	AsyncCallback	/// An System.AsyncCallback delegate that references the method to invoke when /// the operation is complete. ///
stateObject	object	/// A user-defined object that contains information about the operation. This /// object is passed to the requestCallback delegate when the operation is complete. ///
리턴	IAsyncResult

ClearCache() 공개 메소드

Clear the resolver cache

public ClearCache ( ) : void
리턴	void

EndGetHostEntry() 공개 메소드

Ends an asynchronous request for DNS information.

public EndGetHostEntry ( IAsyncResult AsyncResult ) : IPHostEntry
AsyncResult	IAsyncResult	/// An System.IAsyncResult instance returned by a call to an /// Overload:Heijden.Dns.Resolver.BeginGetHostEntry method. ///
리턴	System.Net.IPHostEntry

GetArpaFromIp() 공개 정적인 메소드

Translates the IPV4 or IPV6 address into an arpa address

public static GetArpaFromIp ( IPAddress ip ) : string
ip	System.Net.IPAddress	IP address to get the arpa address form
리턴	string

GetDnsServers() 공개 정적인 메소드

Gets a list of default DNS servers used on the Windows machine.

public static GetDnsServers ( ) : System.Net.IPEndPoint[]
리턴	System.Net.IPEndPoint[]

GetHostEntry() 공개 메소드

Resolves an IP address to an System.Net.IPHostEntry instance.

public GetHostEntry ( IPAddress ip ) : IPHostEntry
ip	System.Net.IPAddress	An IP address.
리턴	System.Net.IPHostEntry

GetHostEntry() 공개 메소드

Resolves a host name or IP address to an System.Net.IPHostEntry instance.

public GetHostEntry ( string hostNameOrAddress ) : IPHostEntry
hostNameOrAddress	string	The host name or IP address to resolve.
리턴	System.Net.IPHostEntry

Query() 공개 메소드

Do Query on specified DNS servers

public Query ( string name, DNSQType qtype, QClass qclass, int timeout ) : Heijden.DNS.DNSResponse
name	string	Name to query
qtype	DNSQType	Question type
qclass	QClass	Class type
timeout	int	Timeout for lookup in seconds.
리턴	Heijden.DNS.DNSResponse

Query() 공개 메소드

Do an QClass=IN Query on specified DNS servers

public Query ( string name, DNSQType qtype, int timeout ) : Heijden.DNS.DNSResponse
name	string	Name to query
qtype	DNSQType	Question type
timeout	int	Timeout for lookup in seconds.
리턴	Heijden.DNS.DNSResponse

Query() 공개 메소드

public Query ( string name, DNSQType qtype, int timeout, List dnsServers ) : Heijden.DNS.DNSResponse
name	string
qtype	DNSQType
timeout	int
dnsServers	List
리턴	Heijden.DNS.DNSResponse

QueryCache() 공개 메소드

Do an QClass=IN Query on the previously cached results.

public QueryCache ( string name, DNSQType qtype ) : Heijden.DNS.DNSResponse
name	string	Name to query
qtype	DNSQType	Question type
리턴	Heijden.DNS.DNSResponse

QueryCache() 공개 메소드

Do an QClass=IN Query on the previously cached results.

public QueryCache ( string name, DNSQType qtype, QClass qclass ) : Heijden.DNS.DNSResponse
name	string	Name to query
qtype	DNSQType	Question type
qclass	QClass
리턴	Heijden.DNS.DNSResponse

Resolver() 공개 메소드

Resolver constructor, using DNS servers specified by Windows

public Resolver ( ) : System
리턴	System

Resolver() 공개 메소드

Constructor of Resolver using DNS server and port specified.

public Resolver ( IPAddress ServerIpAddress, int ServerPortNumber ) : System
ServerIpAddress	System.Net.IPAddress	DNS server to use
ServerPortNumber	int	DNS port to use
리턴	System

Resolver() 공개 메소드

Constructor of Resolver using DNS servers specified.

public Resolver ( IPEndPoint DnsServers ) : System
DnsServers	System.Net.IPEndPoint	Set of DNS servers
리턴	System

Resolver() 공개 메소드

Constructor of Resolver using DNS address.

public Resolver ( string ServerIpAddress ) : System
ServerIpAddress	string	DNS server address to use
리턴	System

Resolver() 공개 메소드

Constructor of Resolver using DNS address and port specified.

public Resolver ( string ServerIpAddress, int ServerPortNumber ) : System
ServerIpAddress	string	DNS server address to use
ServerPortNumber	int	DNS port to use
리턴	System

프로퍼티 상세

DefaultDnsServers 공개적으로 정적으로 프로퍼티

Gets list of OPENDNS servers

public static List DefaultDnsServers
리턴	List