--- version: rssac002v3 service: i.root-servers.net start-period: '2018-08-29T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5599295851 dns-udp-queries-received-ipv6: 1072071436 dns-tcp-queries-received-ipv4: 140669311 dns-tcp-queries-received-ipv6: 23813329 dns-udp-responses-sent-ipv4: 5588332030 dns-udp-responses-sent-ipv6: 1072138798 dns-tcp-responses-sent-ipv4: 138821281 dns-tcp-responses-sent-ipv6: 23500800