--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-03-25T00:00:00Z dns-udp-queries-received-ipv4: 3386060929 dns-udp-queries-received-ipv6: 792307493 dns-tcp-queries-received-ipv4: 65306886 dns-tcp-queries-received-ipv6: 24862898 dns-udp-responses-sent-ipv4: 3385328637 dns-udp-responses-sent-ipv6: 791231444 dns-tcp-responses-sent-ipv4: 68674387 dns-tcp-responses-sent-ipv6: 26397289