--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-01-30T00:00:00Z' dns-udp-queries-received-ipv4: 3283791747 dns-udp-queries-received-ipv6: 807459298 dns-tcp-queries-received-ipv4: 101697997 dns-tcp-queries-received-ipv6: 37503903 dns-udp-responses-sent-ipv4: 3106973309 dns-udp-responses-sent-ipv6: 788843845 dns-tcp-responses-sent-ipv4: 85887935 dns-tcp-responses-sent-ipv6: 35922703