--- version: rssac002v3 service: i.root-servers.net start-period: '2018-10-24T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5532065307 dns-udp-queries-received-ipv6: 1028127873 dns-tcp-queries-received-ipv4: 126134182 dns-tcp-queries-received-ipv6: 22182454 dns-udp-responses-sent-ipv4: 5433629009 dns-udp-responses-sent-ipv6: 1038796467 dns-tcp-responses-sent-ipv4: 124646974 dns-tcp-responses-sent-ipv6: 22040887