--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-10-30T00:00:00Z' dns-udp-queries-received-ipv4: 1638795270 dns-udp-queries-received-ipv6: 258259853 dns-tcp-queries-received-ipv4: 2393744 dns-tcp-queries-received-ipv6: 7709660 dns-udp-responses-sent-ipv4: 1629366716 dns-udp-responses-sent-ipv6: 258148536 dns-tcp-responses-sent-ipv4: 2819267 dns-tcp-responses-sent-ipv6: 7301240