--- version: rssac002v3 service: m.root-servers.net start-period: '2019-05-27T00:00:00Z' metric: rcode-volume rcodes: 0: 1885295866 1: 716587 2: 73141 3: 2631285152 4: 74303 5: 789871 6: 73252 7: 73628 8: 73532 9: 75757 10: 72999 11: 73300 12: 73494 13: 73029 14: 72935 15: 73421