[mekster]

Isn't part of the reasons to run a public DNS to sell these hard earned info for profit to marketers etc but they just release publicly? Of course this is just the tip of the iceberg of the information they gather.

Really interesting to know though.

Some just look way high up and could mean buggy implementation without proper cache usage or persistently banging the domain.

[null0ranje]

Data in the aggregate is quite interesting and probably of little value to marketers.