--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2023-03-30T00:00:00Z dns-udp-queries-received-ipv4: 4007756474 dns-udp-queries-received-ipv6: 1291512483 dns-tcp-queries-received-ipv4: 60416472 dns-tcp-queries-received-ipv6: 61008186 dns-udp-responses-sent-ipv4: 4001201235 dns-udp-responses-sent-ipv6: 1291191468 dns-tcp-responses-sent-ipv4: 64045436 dns-tcp-responses-sent-ipv6: 62116688