--- version: rssac002v3 service: i.root-servers.net start-period: '2020-10-23T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7113108983 dns-udp-queries-received-ipv6: 1427924757 dns-tcp-queries-received-ipv4: 769584457 dns-tcp-queries-received-ipv6: 176412972 dns-udp-responses-sent-ipv4: 5672259027 dns-udp-responses-sent-ipv6: 1265148404 dns-tcp-responses-sent-ipv4: 648177454 dns-tcp-responses-sent-ipv6: 168813088