--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-07-07T00:00:00Z dns-udp-queries-received-ipv4: 3533824429 dns-udp-queries-received-ipv6: 1365937977 dns-tcp-queries-received-ipv4: 63538008 dns-tcp-queries-received-ipv6: 31126702 dns-udp-responses-sent-ipv4: 3531125106 dns-udp-responses-sent-ipv6: 1365830133 dns-tcp-responses-sent-ipv4: 65798155 dns-tcp-responses-sent-ipv6: 31998271