--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-05-11T00:00:00Z' dns-udp-queries-received-ipv4: 1707963979 dns-udp-queries-received-ipv6: 330130568 dns-tcp-queries-received-ipv4: 2094064 dns-tcp-queries-received-ipv6: 6744095 dns-udp-responses-sent-ipv4: 1709576211 dns-udp-responses-sent-ipv6: 332071170 dns-tcp-responses-sent-ipv4: 2299713 dns-tcp-responses-sent-ipv6: 7186065