--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-05-10T00:00:00Z' dns-udp-queries-received-ipv4: 1602251238 dns-udp-queries-received-ipv6: 343669255 dns-tcp-queries-received-ipv4: 1944942 dns-tcp-queries-received-ipv6: 6003110 dns-udp-responses-sent-ipv4: 1594018860 dns-udp-responses-sent-ipv6: 345109314 dns-tcp-responses-sent-ipv4: 2153061 dns-tcp-responses-sent-ipv6: 6618463