--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2020-12-03T00:00:00Z dns-udp-queries-received-ipv4: 6346463635 dns-udp-queries-received-ipv6: 1408016396 dns-tcp-queries-received-ipv4: 171272230 dns-tcp-queries-received-ipv6: 110910266 dns-udp-responses-sent-ipv4: 6291773682 dns-udp-responses-sent-ipv6: 1407742944 dns-tcp-responses-sent-ipv4: 147922312 dns-tcp-responses-sent-ipv6: 113172226