--- version: rssac002v3 service: a.root-servers.net start-period: '2018-08-04T00:00:00Z' metric: rcode-volume '0': 1582841113 '1': 208338 '2': 16973 '3': 2417864801 '4': 73225 '5': 1519475 '6': 782 '7': 906 '8': 405 '9': 2661 '10': 863 '11': 1979 '12': 682 '13': 29167 '14': 1063 '15': 1135