--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-07-09T00:00:00Z dns-udp-queries-received-ipv4: 2981817917 dns-udp-queries-received-ipv6: 1273983771 dns-tcp-queries-received-ipv4: 59651509 dns-tcp-queries-received-ipv6: 21203321 dns-udp-responses-sent-ipv4: 2980753897 dns-udp-responses-sent-ipv6: 1273878642 dns-tcp-responses-sent-ipv4: 62305164 dns-tcp-responses-sent-ipv6: 22096316