--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2016-11-11T00:00:00Z' dns-udp-queries-received-ipv4: 2122569307 dns-udp-queries-received-ipv6: 420535710 dns-tcp-queries-received-ipv4: 384623 dns-tcp-queries-received-ipv6: 4208654 dns-udp-responses-sent-ipv4: 2119032038 dns-udp-responses-sent-ipv6: 420606084 dns-tcp-responses-sent-ipv4: 241686 dns-tcp-responses-sent-ipv6: 3897158