--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-01-24T00:00:00Z dns-udp-queries-received-ipv4: 3094024514 dns-udp-queries-received-ipv6: 647940285 dns-tcp-queries-received-ipv4: 64043721 dns-tcp-queries-received-ipv6: 33538214 dns-udp-responses-sent-ipv4: 3090095389 dns-udp-responses-sent-ipv6: 647831856 dns-tcp-responses-sent-ipv4: 65663591 dns-tcp-responses-sent-ipv6: 34507098