--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2020-08-20T00:00:00Z dns-udp-queries-received-ipv4: 7006076583 dns-udp-queries-received-ipv6: 1625036960 dns-tcp-queries-received-ipv4: 198213075 dns-tcp-queries-received-ipv6: 65511213 dns-udp-responses-sent-ipv4: 6995661287 dns-udp-responses-sent-ipv6: 1623429079 dns-tcp-responses-sent-ipv4: 190096247 dns-tcp-responses-sent-ipv6: 65651610