--- version: rssac002v3 service: m.root-servers.net start-period: '2019-01-16T00:00:00Z' metric: rcode-volume rcodes: 0: 1958296563 1: 814522 2: 130995 3: 2697354580 4: 132664 5: 852981 6: 131914 7: 131125 8: 130473 9: 137816 10: 131334 11: 132374 12: 132282 13: 130685 14: 131012 15: 130893