--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2021-10-26T00:00:00Z dns-udp-queries-received-ipv4: 3115551361 dns-udp-queries-received-ipv6: 557223339 dns-tcp-queries-received-ipv4: 97275459 dns-tcp-queries-received-ipv6: 47988534 dns-udp-responses-sent-ipv4: 3112717496 dns-udp-responses-sent-ipv6: 557166714 dns-tcp-responses-sent-ipv4: 98998425 dns-tcp-responses-sent-ipv6: 49179936