--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-01-10T00:00:00Z dns-udp-queries-received-ipv4: 3049215520 dns-udp-queries-received-ipv6: 654260382 dns-tcp-queries-received-ipv4: 60450553 dns-tcp-queries-received-ipv6: 27024535 dns-udp-responses-sent-ipv4: 3044853384 dns-udp-responses-sent-ipv6: 654176322 dns-tcp-responses-sent-ipv4: 61727443 dns-tcp-responses-sent-ipv6: 27861593