--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-10-07T00:00:00Z' dns-udp-queries-received-ipv4: 1626758267 dns-udp-queries-received-ipv6: 251564073 dns-tcp-queries-received-ipv4: 1665555 dns-tcp-queries-received-ipv6: 7084558 dns-udp-responses-sent-ipv4: 1615612445 dns-udp-responses-sent-ipv6: 251412418 dns-tcp-responses-sent-ipv4: 1872146 dns-tcp-responses-sent-ipv6: 6709917