Initial data commit

Task/DNS-query/Rust/dns-query.rust

@@ -0,0 +1,16 @@
+use std::net::ToSocketAddrs;
+
+fn main() {
+    let host = "www.kame.net";
+    // Ideally, we would want to use std::net::lookup_host to resolve the host ips,
+    // but at time of writing this, it is still unstable. Fortunately, we can
+    // still resolve using the ToSocketAddrs trait, but we need to add a port,
+    // so we use the dummy port 0.
+    let host_port = (host, 0);
+    let ip_iter = host_port.to_socket_addrs().unwrap();
+
+
+    for ip_port in ip_iter {
+        println!("{}", ip_port.ip());
+    }
+}