--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-03-30T00:00:00Z dns-udp-queries-received-ipv4: 3392433509 dns-udp-queries-received-ipv6: 833721741 dns-tcp-queries-received-ipv4: 65137391 dns-tcp-queries-received-ipv6: 29120066 dns-udp-responses-sent-ipv4: 3391607057 dns-udp-responses-sent-ipv6: 832235933 dns-tcp-responses-sent-ipv4: 68476068 dns-tcp-responses-sent-ipv6: 30723813