--- version: rssac002v3 service: i.root-servers.net start-period: '2023-06-11T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6372061005 dns-udp-queries-received-ipv6: 1691620786 dns-tcp-queries-received-ipv4: 413453338 dns-tcp-queries-received-ipv6: 114401043 dns-udp-responses-sent-ipv4: 5518878635 dns-udp-responses-sent-ipv6: 1541725728 dns-tcp-responses-sent-ipv4: 416096772 dns-tcp-responses-sent-ipv6: 109595278