--- version: rssac002v3 service: j.root-servers.net start-period: '2018-06-07T00:00:00Z' metric: rcode-volume '0': 2156618972 '1': 486578 '2': 489 '3': 3984998798 '4': 7443 '5': 3005561 '6': 317 '7': 367 '8': 461 '9': 1246 '10': 9925 '11': 1400 '12': 1355 '13': 429 '14': 925 '15': 639