--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-02-08T00:00:00Z' dns-udp-queries-received-ipv4: 3649179536 dns-udp-queries-received-ipv6: 738314183 dns-tcp-queries-received-ipv4: 147932165 dns-tcp-queries-received-ipv6: 58115971 dns-udp-responses-sent-ipv4: 3472821984 dns-udp-responses-sent-ipv6: 735651255 dns-tcp-responses-sent-ipv4: 134469089 dns-tcp-responses-sent-ipv6: 57514188