--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2018-08-09T00:00:00Z' dns-udp-queries-received-ipv4: 1928791357 dns-udp-queries-received-ipv6: 351520480 dns-tcp-queries-received-ipv4: 52625867 dns-tcp-queries-received-ipv6: 11778452 dns-udp-responses-sent-ipv4: 1926790247 dns-udp-responses-sent-ipv6: 351472672 dns-tcp-responses-sent-ipv4: 51692108 dns-tcp-responses-sent-ipv6: 11602813