--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-12-12T00:00:00Z dns-udp-queries-received-ipv4: 4215742856 dns-udp-queries-received-ipv6: 1111495604 dns-tcp-queries-received-ipv4: 57675059 dns-tcp-queries-received-ipv6: 49311908 dns-udp-responses-sent-ipv4: 4209875452 dns-udp-responses-sent-ipv6: 1111355864 dns-tcp-responses-sent-ipv4: 61037505 dns-tcp-responses-sent-ipv6: 50615215