--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-07-20T00:00:00Z dns-udp-queries-received-ipv4: 3510305819 dns-udp-queries-received-ipv6: 1394928891 dns-tcp-queries-received-ipv4: 60189130 dns-tcp-queries-received-ipv6: 25248828 dns-udp-responses-sent-ipv4: 3508547762 dns-udp-responses-sent-ipv6: 1394774286 dns-tcp-responses-sent-ipv4: 62665552 dns-tcp-responses-sent-ipv6: 26048551