--- version: rssac002v3 service: i.root-servers.net start-period: '2022-07-12T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6186284255 dns-udp-queries-received-ipv6: 1952669923 dns-tcp-queries-received-ipv4: 545022058 dns-tcp-queries-received-ipv6: 43356434 dns-udp-responses-sent-ipv4: 5423724688 dns-udp-responses-sent-ipv6: 1503206355 dns-tcp-responses-sent-ipv4: 522192191 dns-tcp-responses-sent-ipv6: 31824797