--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2023-05-16T00:00:00Z dns-udp-queries-received-ipv4: 3527182598 dns-udp-queries-received-ipv6: 1076889747 dns-tcp-queries-received-ipv4: 83831584 dns-tcp-queries-received-ipv6: 31758996 dns-udp-responses-sent-ipv4: 3522152149 dns-udp-responses-sent-ipv6: 1076691961 dns-tcp-responses-sent-ipv4: 84235449 dns-tcp-responses-sent-ipv6: 31252143