With Google releasing their DNS Server for people to use to resolves names of internet addresses. There has been the question of what DNS Server is right for you.
Here is a DNS Testing program that will check multiple DNS entries.
I had to add the Google 18.104.22.168 and 22.214.171.124 addresses to the test.
In my initial tests it was saying that OpenDNS is my best option.
What did you get?