--- version: rssac002v3 service: i.root-servers.net start-period: '2018-08-22T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5498450134 dns-udp-queries-received-ipv6: 1089838266 dns-tcp-queries-received-ipv4: 141266871 dns-tcp-queries-received-ipv6: 26272798 dns-udp-responses-sent-ipv4: 5508660475 dns-udp-responses-sent-ipv6: 1088897825 dns-tcp-responses-sent-ipv4: 138539957 dns-tcp-responses-sent-ipv6: 25873406