--- version: rssac002v3 service: m.root-servers.net start-period: '2020-02-23T00:00:00Z' metric: rcode-volume rcodes: 0: 1475980849 1: 966027 2: 157947 3: 2765861365 4: 160397 5: 835247 6: 157931 7: 158065 8: 158062 9: 169982 10: 162663 11: 158869 12: 158348 13: 159779 14: 158909 15: 158134