--- version: rssac002v3 service: a.root-servers.net start-period: '2020-06-10T00:00:00Z' metric: rcode-volume '0': 2963466173 '1': 8300132 '2': 431 '3': 7060536926 '4': 14629 '5': 10801 '6': 16 '7': 30 '8': 23 '9': 221 '10': 47 '11': 695 '12': 45 '13': 27 '14': 28 '15': 314