--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2023-01-21T00:00:00Z dns-udp-queries-received-ipv4: 3598616024 dns-udp-queries-received-ipv6: 973000583 dns-tcp-queries-received-ipv4: 55641171 dns-tcp-queries-received-ipv6: 31589605 dns-udp-responses-sent-ipv4: 3589560560 dns-udp-responses-sent-ipv6: 972807607 dns-tcp-responses-sent-ipv4: 59006458 dns-tcp-responses-sent-ipv6: 32475732