--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-06-29T00:00:00Z dns-udp-queries-received-ipv4: 3422001359 dns-udp-queries-received-ipv6: 1370558183 dns-tcp-queries-received-ipv4: 62203841 dns-tcp-queries-received-ipv6: 33220104 dns-udp-responses-sent-ipv4: 3420183923 dns-udp-responses-sent-ipv6: 1370427699 dns-tcp-responses-sent-ipv4: 64894213 dns-tcp-responses-sent-ipv6: 34211029