--- version: rssac002v3 service: m.root-servers.net start-period: '2020-05-23T00:00:00Z' metric: rcode-volume rcodes: 0: 1669868346 1: 1451801 2: 188579 3: 3151811324 4: 190960 5: 823088 6: 189807 7: 189546 8: 188590 9: 268047 10: 189962 11: 190289 12: 188815 13: 188482 14: 188662 15: 188724