--- version: rssac002v4 service: a.root-servers.net start-period: '2022-04-19T00:00:00Z' metric: rcode-volume '0': 3240596600 '1': 1925350 '2': 443 '3': 3509380255 '4': 96799 '5': 937 '6': 52 '7': 61 '8': 62 '9': 276 '10': 569 '11': 1613 '12': 421 '13': 102 '14': 693 '15': 96