diff --git a/docs/Internet Neighborhood.md b/docs/Internet Neighborhood.md
index 17dc69b..4e300b3 100644
--- a/docs/Internet Neighborhood.md	
+++ b/docs/Internet Neighborhood.md	
@@ -503,4 +503,8 @@ giphy.com
 howstuffworks.com
 scholastic.com
 com.com
-```
\ No newline at end of file
+```
+1. Determine which domains respond to a ping at all. It's possible that some of these randomly drop 4 pings, but that will be a small number. Do accomplish this, we'll ping each host 4 times and we send the output to ping.log.
+`for domain in $(cat domains.txt); do ping -c 4 $domain >> ping.log 2>&1; done`
+
+This gives us [attach/ping.log](attach/ping.log)
\ No newline at end of file
diff --git a/docs/attach/ping.log b/docs/attach/ping.log
new file mode 100644
index 0000000..663dad7
--- /dev/null
+++ b/docs/attach/ping.log
@@ -0,0 +1,5 @@
+PING com.com (54.219.18.140) 56(84) bytes of data.
+
+--- com.com ping statistics ---
+4 packets transmitted, 0 received, 100% packet loss, time 3065ms
+