--- version: rssac002v3 service: m.root-servers.net start-period: '2019-10-31T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4048057937 dns-udp-queries-received-ipv6: 1291979651 dns-udp-responses-sent-ipv4: 3771294709 dns-udp-responses-sent-ipv6: 903896592 dns-tcp-queries-received-ipv4: 257886777 dns-tcp-queries-received-ipv6: 96899755 dns-tcp-responses-sent-ipv4: 258203552 dns-tcp-responses-sent-ipv6: 96985870