--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-06-16T00:00:00Z dns-udp-queries-received-ipv4: 3368734051 dns-udp-queries-received-ipv6: 1468561036 dns-tcp-queries-received-ipv4: 58811656 dns-tcp-queries-received-ipv6: 30534037 dns-udp-responses-sent-ipv4: 3368137379 dns-udp-responses-sent-ipv6: 1468437607 dns-tcp-responses-sent-ipv4: 61413526 dns-tcp-responses-sent-ipv6: 31496280