--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-03-07T00:00:00Z' dns-udp-queries-received-ipv4: 3673280168 dns-udp-queries-received-ipv6: 692291315 dns-tcp-queries-received-ipv4: 208432201 dns-tcp-queries-received-ipv6: 68499192 dns-udp-responses-sent-ipv4: 3486997395 dns-udp-responses-sent-ipv6: 685992539 dns-tcp-responses-sent-ipv4: 196138254 dns-tcp-responses-sent-ipv6: 68852581