--- version: rssac002v4 service: a.root-servers.net start-period: '2022-04-09T00:00:00Z' metric: rcode-volume '0': 2885653184 '1': 966527 '2': 446 '3': 3248995722 '4': 176972 '5': 76126 '6': 39 '7': 94 '8': 61 '9': 319 '10': 374 '11': 1498 '12': 969 '13': 115 '14': 853 '15': 76