--- version: rssac002v3 service: m.root-servers.net start-period: '2020-06-30T00:00:00Z' metric: rcode-volume rcodes: 0: 1687804129 1: 2398852 2: 176554 3: 3217475754 4: 174663 5: 841403 6: 173385 7: 174762 8: 174553 9: 185281 10: 174830 11: 173874 12: 180857 13: 173843 14: 174744 15: 174199