private static List <String> DnsProbeTXT(string value)
{
List <String> ret = new List <string>();
DnDns.Query.DnsQueryRequest r = new DnDns.Query.DnsQueryRequest();
DnDns.Query.DnsQueryResponse res = null;
try
{
res = r.Resolve(value, DnDns.Enums.NsType.TXT, DnDns.Enums.NsClass.INET, System.Net.Sockets.ProtocolType.Udp);
}
catch (Exception ex)
{
}
if (res == null)
{
return(ret);
}
if (res.Answers == null)
{
return(ret);
}
foreach (IDnsRecord r1 in res.Answers)
{
string s = r1.Answer;
try
{
if (!String.IsNullOrEmpty(s))
{
s = s.Trim();
if (!String.IsNullOrEmpty(s))
{
Uri u = null;
u = new Uri(s);
ret.Add(s);
}
}
}
catch
{
Logger.warn("DNS Discovery, throwing out the value " + r1.Answer + " as it is not a valid uri");
}
}
return(ret);
}
private static List<String> DnsProbeTXT(string value)
{
List<String> ret = new List<string>();
DnDns.Query.DnsQueryRequest r = new DnDns.Query.DnsQueryRequest();
DnDns.Query.DnsQueryResponse res = null;
try
{
res = r.Resolve(value, DnDns.Enums.NsType.TXT, DnDns.Enums.NsClass.INET, System.Net.Sockets.ProtocolType.Udp);
}
catch (Exception ex)
{
}
if (res == null)
return ret;
if (res.Answers == null)
return ret;
foreach (IDnsRecord r1 in res.Answers)
{
string s = r1.Answer;
try
{
if (!String.IsNullOrEmpty(s))
{
s = s.Trim();
if (!String.IsNullOrEmpty(s))
{
Uri u = null;
u = new Uri(s);
ret.Add(s);
}
}
}
catch
{
Logger.warn("DNS Discovery, throwing out the value " + r1.Answer + " as it is not a valid uri");
}
}
return ret;
}
