--- version: rssac002v3 service: i.root-servers.net start-period: '2020-07-17T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6121682953 dns-udp-queries-received-ipv6: 1191075829 dns-tcp-queries-received-ipv4: 540581438 dns-tcp-queries-received-ipv6: 143496401 dns-udp-responses-sent-ipv4: 4767828443 dns-udp-responses-sent-ipv6: 1003782733 dns-tcp-responses-sent-ipv4: 447957996 dns-tcp-responses-sent-ipv6: 122029321