It's so nice to see these examples are increasing every now and then. Hope to learn a lot and I also would like to know about the use cases of nslookup dot io.

It's so nice to see these examples are increasing every now and then. Hope to learn a lot and I also would like to know about the use cases of nslookup dot io. One thing that's coming out of my head would be if I would ought to make a non-targeting crawler of some sort and not implement my own dns crawling infrastructure and just use nslookup.io and just cache the results.