I don't think that's DNS. By that point the packets have gone through to London, through Telehouse and are on their way to meet up with aorta to get to Sheffield to pass to Virgin media, for their onward round-Britian excursion to Southampton and back to Bournemouth having travelled 200 miles to go a mile and a half as the crow flies....
No wonder it's lower ping from France and NL than from here!