--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-06-23T00:00:00Z' dns-udp-queries-received-ipv4: 6693481250 dns-udp-queries-received-ipv6: 1544116680 dns-tcp-queries-received-ipv4: 281764811 dns-tcp-queries-received-ipv6: 87071567 dns-udp-responses-sent-ipv4: 6676610215 dns-udp-responses-sent-ipv6: 1543246615 dns-tcp-responses-sent-ipv4: 278446617 dns-tcp-responses-sent-ipv6: 87731763