--- version: rssac002v3 service: a.root-servers.net start-period: '2021-09-21T00:00:00Z' metric: rcode-volume '0': 2938714624 '1': 5243727 '2': 700 '3': 4022704320 '4': 1294848 '5': 1209 '6': 41 '7': 56 '8': 8 '9': 883 '10': 84 '11': 614 '12': 264 '13': 15 '14': 130 '15': 78