--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-02-11T00:00:00Z dns-udp-queries-received-ipv4: 3224100623 dns-udp-queries-received-ipv6: 744896084 dns-tcp-queries-received-ipv4: 59898351 dns-tcp-queries-received-ipv6: 26309343 dns-udp-responses-sent-ipv4: 3219856750 dns-udp-responses-sent-ipv6: 744800146 dns-tcp-responses-sent-ipv4: 61950224 dns-tcp-responses-sent-ipv6: 27408275