--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2020-11-20T00:00:00Z dns-udp-queries-received-ipv4: 7008499411 dns-udp-queries-received-ipv6: 1331007731 dns-tcp-queries-received-ipv4: 169120674 dns-tcp-queries-received-ipv6: 84530142 dns-udp-responses-sent-ipv4: 6949384471 dns-udp-responses-sent-ipv6: 1330818309 dns-tcp-responses-sent-ipv4: 144604571 dns-tcp-responses-sent-ipv6: 86672518