--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-05-09T00:00:00Z' dns-udp-queries-received-ipv4: 5872763899 dns-udp-queries-received-ipv6: 1194452570 dns-tcp-queries-received-ipv4: 238167143 dns-tcp-queries-received-ipv6: 90777604 dns-udp-responses-sent-ipv4: 5859520055 dns-udp-responses-sent-ipv6: 1191161408 dns-tcp-responses-sent-ipv4: 223812557 dns-tcp-responses-sent-ipv6: 91673647