--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-02-12T00:00:00Z dns-udp-queries-received-ipv4: 2987131892 dns-udp-queries-received-ipv6: 698085736 dns-tcp-queries-received-ipv4: 56109152 dns-tcp-queries-received-ipv6: 25226863 dns-udp-responses-sent-ipv4: 2984020283 dns-udp-responses-sent-ipv6: 698019610 dns-tcp-responses-sent-ipv4: 58149287 dns-tcp-responses-sent-ipv6: 26339051