--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-06-09T00:00:00Z dns-udp-queries-received-ipv4: 3447991264 dns-udp-queries-received-ipv6: 1603991001 dns-tcp-queries-received-ipv4: 60198167 dns-tcp-queries-received-ipv6: 36362257 dns-udp-responses-sent-ipv4: 3448018106 dns-udp-responses-sent-ipv6: 1603811280 dns-tcp-responses-sent-ipv4: 63530826 dns-tcp-responses-sent-ipv6: 37864486