--- version: rssac002v3 service: m.root-servers.net start-period: '2019-03-05T00:00:00Z' metric: rcode-volume rcodes: 0: 2384181790 1: 2134367 2: 136262 3: 2663323881 4: 137099 5: 830357 6: 136820 7: 137404 8: 137242 9: 144193 10: 137919 11: 137420 12: 135513 13: 136555 14: 137008 15: 136944