I can't reproduce this using launchpad.net, but I'm also noticing that the results don't come in the same order, as ./a.out 0 launchpad.net shows me the IPv4 first.
I can't reproduce this using launchpad.net, but I'm also noticing that the results don't come in the same order, as ./a.out 0 launchpad.net shows me the IPv4 first.