--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2016-09-25T00:00:00Z' dns-udp-queries-received-ipv4: 2357336500 dns-udp-queries-received-ipv6: 354312894 dns-tcp-queries-received-ipv4: 438548 dns-tcp-queries-received-ipv6: 671141 dns-udp-responses-sent-ipv4: 2257853279 dns-udp-responses-sent-ipv6: 354561004 dns-tcp-responses-sent-ipv4: 184170 dns-tcp-responses-sent-ipv6: 631590