--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2021-11-03T00:00:00Z dns-udp-queries-received-ipv4: 3138630398 dns-udp-queries-received-ipv6: 527022500 dns-tcp-queries-received-ipv4: 97842614 dns-tcp-queries-received-ipv6: 52549251 dns-udp-responses-sent-ipv4: 3135982968 dns-udp-responses-sent-ipv6: 526948980 dns-tcp-responses-sent-ipv4: 99804986 dns-tcp-responses-sent-ipv6: 54322058