--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2018-08-07T00:00:00Z' dns-udp-queries-received-ipv4: 1837603767 dns-udp-queries-received-ipv6: 318002200 dns-tcp-queries-received-ipv4: 52897543 dns-tcp-queries-received-ipv6: 11980953 dns-udp-responses-sent-ipv4: 1834767467 dns-udp-responses-sent-ipv6: 317929677 dns-tcp-responses-sent-ipv4: 51806266 dns-tcp-responses-sent-ipv6: 11764025