Adding optional QType argument to sample scripts

[supine]

Currently the sample scripts have a hardcoded QType, Go is ADDR and Perl is A.

Perhaps it is worth adding an optional CLI argument to specify a QType and fallback to an ADDR query?

[supine]

...and I'm happy to add this and send pull requests, just wanted to sound out others on whether it is worth doing.

[huguei]

The first version of the perl script received a second argument with the type of the request. But it begins to grow a lot to handle every case. I think that get-ip is just a proof-of-concept script, just to test the infrastructure.
I'm using a simplified version of this, but it outputs the entire json. I prefer to have all the information, for diagnosis. Anyway, I think it'll be needs for a "get-rr.*", as you mention.