--- version: rssac002v3 service: m.root-servers.net start-period: '2019-04-19T00:00:00Z' metric: rcode-volume rcodes: 0: 1760808435 1: 1952056 2: 128289 3: 2369551770 4: 128499 5: 761314 6: 127806 7: 128246 8: 128076 9: 131359 10: 127763 11: 128466 12: 128435 13: 127879 14: 128615 15: 127185