From 2012:

The theme for this domino production was “Falling into past - a journey around the world.” It was set up with 128,000 dominoes, of which 127, 141 actually toppled.

The demonstration, which was held in a gym in German happened last month and was built by just ten people. What we have here is the seven minute resulting toppling.

The two records that the course broke were:

The longest domino wall was 30 m (98 ft 5 in) long and consisted of 31,405 dominoes. It was erected and toppled by Sinners Domino Production (Germany) at the Wilhelm-Lückert-Gymnasium in Büdingen, Germany, on 6 July 2012.

The most dominoes toppled in a 3D pyramid was 13,486, achieved by Sinners Domino Production (Germany) at the Wilhelm-Lückert-Gymansium in Büdingen, Germany, on 6 July 2012.

Reddit comments:

http://reddit.com/r/oddlysatisfying/comments/2hhg10/128000_dominoes_and_7_minutes_of_bliss/

http://reddit.com/r/videos/comments/1ffiig/128000_dominoes_falling_into_past_a_journey/