--- version: rssac002v3 service: m.root-servers.net start-period: '2019-06-16T00:00:00Z' metric: rcode-volume rcodes: 0: 1672430063 1: 807459 2: 93212 3: 2615106028 4: 94726 5: 738056 6: 93642 7: 92993 8: 94176 9: 96952 10: 94221 11: 94831 12: 94102 13: 94021 14: 92988 15: 93693