--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2020-12-02T00:00:00Z dns-udp-queries-received-ipv4: 6425095364 dns-udp-queries-received-ipv6: 1523982204 dns-tcp-queries-received-ipv4: 169966351 dns-tcp-queries-received-ipv6: 101395873 dns-udp-responses-sent-ipv4: 6372744085 dns-udp-responses-sent-ipv6: 1523584341 dns-tcp-responses-sent-ipv4: 146916349 dns-tcp-responses-sent-ipv6: 103435494