--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-12-28T00:00:00Z dns-udp-queries-received-ipv4: 4409949555 dns-udp-queries-received-ipv6: 1015970433 dns-tcp-queries-received-ipv4: 53380874 dns-tcp-queries-received-ipv6: 34721649 dns-udp-responses-sent-ipv4: 4409415164 dns-udp-responses-sent-ipv6: 1015771243 dns-tcp-responses-sent-ipv4: 57227719 dns-tcp-responses-sent-ipv6: 35896316