heh... visited that link and tried it; then I remembered that I sit behind a proxy. Guess what happens when a proxy first caches the entire responwe of that page and then sends it to the client all at once? :D
I do the same! Only catch is, doesn't always work if you're on a restrictive network that only allows udp/53 to a specific DNS (captive portals, corpnets etc). I use a small shell script that tries the DNS trick first, then falls back on HTTP if that times out.
Nice. I like the curl thing because I can hop any any server and not have to worry if I setup an alias or not....I got a lot of servers I am constantly on.