--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2023-01-30T00:00:00Z dns-udp-queries-received-ipv4: 3760654688 dns-udp-queries-received-ipv6: 1009296552 dns-tcp-queries-received-ipv4: 56066290 dns-tcp-queries-received-ipv6: 35473570 dns-udp-responses-sent-ipv4: 3751740609 dns-udp-responses-sent-ipv6: 1009145167 dns-tcp-responses-sent-ipv4: 58832268 dns-tcp-responses-sent-ipv6: 36264151