Hi,

At Wed, 5 Mar 2003 01:51:26 +0900,
Seth Kurtzberg wrote:
> ad.doubleclick.net

Something weird for IPv6 at that site?

$ time ruby -rsocket -e 'p Socket.getaddrinfo("ad.doubleclick.net", "http")'
[["AF_INET", 80, "ad.us.doubleclick.net", "216.73.86.110", 2, 1, 6], ["AF_INET", 80, "ad.us.doubleclick.net", "216.73.86.110", 2, 2, 17]]

real    0m10.142s
user    0m0.030s
sys     0m0.020s

$ time ruby -rsocket -e 'p Socket.getaddrinfo("ad.doubleclick.net", "http", Socket::AF_INET)'
[["AF_INET", 80, "206.65.183.140", "206.65.183.140", 2, 1, 6], ["AF_INET", 80, "206.65.183.140", "206.65.183.140", 2, 2, 17]]

real    0m0.634s
user    0m0.040s
sys     0m0.020s

$ time ruby -rsocket -e 'p Socket.getaddrinfo("ad.doubleclick.net", "http", Socket::AF_INET6)'
-e:1:in `getaddrinfo': getaddrinfo: Temporary failure in name resolution (SocketError)
        from -e:1

real    0m10.085s
user    0m0.020s
sys     0m0.010s

-- 
Nobu Nakada