Perform a DNS lookup to check a domain’s current IP address & DNS records across a bunch of servers worldwide so you can determine the current state of DNS propagation.
tools
Clipping Magic
Rather impressive way to easily remove backgrounds from images online.
Time Zones
via @h3h
TileMill
“Fast and beautiful maps”
Datavisualization – Selected Tools
A curated collection of data visualization tools “that will make your life easier creating meaningful and beautiful data visualizations.”
Colllor
Slick. One of the best color choosers I’ve used.