FATA[0075] Can't pull repo's?

When trying to pull images from Docker Hub I’m getting the following error.

$ docker pull redis
Pulling repository redis
FATA[0075] Get https://index.docker.io/v1/repositories/library/redis/images: dial tcp: lookup index.docker.io on read udp i/o timeout 

$ docker pull mongo
Pulling repository mongo
FATA[0075] Get https://index.docker.io/v1/repositories/library/mongo/images: dial tcp: lookup index.docker.io on read udp i/o timeout 

Is there anything I can try to figure out why this is happening?

I’m on OS X 10.9.5
Docker version 1.6.2, build 7c8fca2
Kitematic version 0.6.6
docker-machine version 0.3.0-dev (fec8b4a)

I have recreated the dev machine with docker-machine to increate the size using the following command.

docker-machine create --virtualbox-disk-size=25000 -d virtualbox dev

I have been able to create a image on this machine, so Docker and the machine seem to be fine.

After removing the machine and starting Kitematic (which creates a dev machine automatically) pulling images works again…

Somehow the machine I created had issues reaching the internet?