--- version: rssac002v3 service: a.root-servers.net start-period: '2021-10-13T00:00:00Z' metric: rcode-volume '0': 2878862167 '1': 2323888 '2': 453 '3': 3807012070 '4': 1011937 '5': 1251 '6': 18 '7': 55 '8': 27 '9': 44 '10': 413 '11': 1087 '12': 933 '13': 32 '14': 512 '15': 238