--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2023-01-20T00:00:00Z dns-udp-queries-received-ipv4: 3833735684 dns-udp-queries-received-ipv6: 1005733391 dns-tcp-queries-received-ipv4: 55825342 dns-tcp-queries-received-ipv6: 33294431 dns-udp-responses-sent-ipv4: 3825285913 dns-udp-responses-sent-ipv6: 1005531002 dns-tcp-responses-sent-ipv4: 59329279 dns-tcp-responses-sent-ipv6: 34181684