--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-07-14T00:00:00Z dns-udp-queries-received-ipv4: 3540441052 dns-udp-queries-received-ipv6: 1377320809 dns-tcp-queries-received-ipv4: 62789083 dns-tcp-queries-received-ipv6: 23544443 dns-udp-responses-sent-ipv4: 3537249781 dns-udp-responses-sent-ipv6: 1377180294 dns-tcp-responses-sent-ipv4: 65608105 dns-tcp-responses-sent-ipv6: 24381850