--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2020-08-16T00:00:00Z dns-udp-queries-received-ipv4: 6283092819 dns-udp-queries-received-ipv6: 1514811101 dns-tcp-queries-received-ipv4: 210308367 dns-tcp-queries-received-ipv6: 56862420 dns-udp-responses-sent-ipv4: 6277191727 dns-udp-responses-sent-ipv6: 1514054719 dns-tcp-responses-sent-ipv4: 202567180 dns-tcp-responses-sent-ipv6: 56096952