--- version: rssac002v3 service: i.root-servers.net start-period: '2017-10-10T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6836914932 dns-udp-queries-received-ipv6: 683737919 dns-tcp-queries-received-ipv4: 135639765 dns-tcp-queries-received-ipv6: 11642744 dns-udp-responses-sent-ipv4: 6801455209 dns-udp-responses-sent-ipv6: 680465682 dns-tcp-responses-sent-ipv4: 137041917 dns-tcp-responses-sent-ipv6: 11663504