--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-07-21T00:00:00Z dns-udp-queries-received-ipv4: 3559041148 dns-udp-queries-received-ipv6: 1349145240 dns-tcp-queries-received-ipv4: 63818519 dns-tcp-queries-received-ipv6: 25805844 dns-udp-responses-sent-ipv4: 3554997571 dns-udp-responses-sent-ipv6: 1349013033 dns-tcp-responses-sent-ipv4: 66172874 dns-tcp-responses-sent-ipv6: 26569511