[Twisted-Python] Getting at the underlying issue in a DNSServerError failure.

[Jason J. W. Williams]

Hi Guys,

What is the best way to get at the underlying issue (i.e.
non-responsive name server, NXDOMAIN, SERVFAIL, etc.) when receiving a
twisted.names.error.DNSServerError?

I'm issuing a resolver.lookupNameservers() BTW.

The failure received by the errback generates this for
failure.getErrorMessage() : <twisted.names.dns.Message instance at
0x101272908>

Traceback prints: twisted.names.error.DNSServerError:
<twisted.names.dns.Message instance at 0x101272908>

So overall, not very specific. Any help is appreciated.

-J