--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2023-05-29T00:00:00Z dns-udp-queries-received-ipv4: 3424654010 dns-udp-queries-received-ipv6: 1155793933 dns-tcp-queries-received-ipv4: 78630440 dns-tcp-queries-received-ipv6: 52418889 dns-udp-responses-sent-ipv4: 3417687935 dns-udp-responses-sent-ipv6: 1155664485 dns-tcp-responses-sent-ipv4: 79391349 dns-tcp-responses-sent-ipv6: 51923717