--- version: rssac002v3 service: i.root-servers.net start-period: '2025-05-18T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7562668626 dns-udp-queries-received-ipv6: 2237832495 dns-tcp-queries-received-ipv4: 195687252 dns-tcp-queries-received-ipv6: 45949988 dns-udp-responses-sent-ipv4: 7178548736 dns-udp-responses-sent-ipv6: 1917667748 dns-tcp-responses-sent-ipv4: 208840671 dns-tcp-responses-sent-ipv6: 41686582