@Test @Ignore
public void resolveCustom()
{

  final String nameserver = System.getProperty("SRVDNSResolverTest.nameserver");
  final SRVDNSResolver resolver;
  if (nameserver == null) {
    resolver = new SRVDNSResolver(new DefaultDNSContextFactory());
  } else {
    resolver = new SRVDNSResolver(new DefaultDNSContextFactory(nameserver));
  }
  final String recordName = System.getProperty("SRVDNSResolverTest.name");
  final Set<SRVRecord> records = resolver.resolve(recordName);
  Assert.assertTrue(records.size() > 0);
}