Online Server Stats & Web Site Tools

What tools do you return to when doing research or diagnostics?

[martinibuster]

One resource I use is the search by ip option on Fast/AllTheWeb.

Another tool I use, for tracing ip's, checking for spam addresses and other uses is at the dnsstuff web site.

What tools do you use to find things out?

[Susanne]

Hey thanks for the dnsstuff site! New resource to bookmark.
I've used samspade until now.

[indomitable]

I use samspade too. I also use visualroute from visualware if I want to see the traceroute!
Useful to know others though.