[atlas] msm_name in DNS measurements?

vnaumov at ripe.net:
> Well... It is a legacy field needed to speed up consumption of the
> measurement results by saving on database requests. Result consumption
> is a place where we put a lot of optimization efforts. Basically
> Tdig' is a class name.

> Since we are still in transition to the new measurement result storage
> we need to keep it. As soon as we stop depending on it it will be
> gone.

> The system is evolving and it may happen that you get it in the
> downloaded results because we are transparent and do little filtering
> on the results data.

> That is the reason you can ignore it and you shouldn't depend on it.

Thanks! You've now stilled the curiosity of 200 engineers. :-)

				Cheers,
				  /Liman