Reverse DNS is a site that displays reverse lookup results for approximately 4.3 billion IPv4 addresses in a map-like manner. This is what it looks like when you access the site. I can't tell what it ...

Hellkom, that very important website that regularly updates the lowdown on the sorry state of South African telecoms, recently did an interesting experiment. In January this year Hellkom did what is ...

Hostname lookups work fine via nslookup, reverse IP address lookups don't work at all. The three files I've modified from the default Ubuntu warty install are included below. This is being done on a ...