--- version: rssac002v3 service: i.root-servers.net start-period: '2017-10-16T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6488516939 dns-udp-queries-received-ipv6: 675528269 dns-tcp-queries-received-ipv4: 97023327 dns-tcp-queries-received-ipv6: 11204609 dns-udp-responses-sent-ipv4: 6465547309 dns-udp-responses-sent-ipv6: 672541542 dns-tcp-responses-sent-ipv4: 98250670 dns-tcp-responses-sent-ipv6: 11223726