--- version: rssac002v3 service: i.root-servers.net start-period: '2020-06-14T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6037525785 dns-udp-queries-received-ipv6: 1178339000 dns-tcp-queries-received-ipv4: 666620052 dns-tcp-queries-received-ipv6: 150630618 dns-udp-responses-sent-ipv4: 4933295585 dns-udp-responses-sent-ipv6: 1077897171 dns-tcp-responses-sent-ipv4: 584207929 dns-tcp-responses-sent-ipv6: 137719157