--- version: rssac002v3 service: a.root-servers.net start-period: '2021-10-15T00:00:00Z' metric: rcode-volume '0': 2765567714 '1': 1803343 '2': 524 '3': 3839965977 '4': 935913 '5': 1186 '6': 26 '7': 52 '8': 21 '9': 92 '10': 366 '11': 1412 '12': 854 '13': 64 '14': 424 '15': 249