--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2023-03-12T00:00:00Z dns-udp-queries-received-ipv4: 3543195206 dns-udp-queries-received-ipv6: 895665323 dns-tcp-queries-received-ipv4: 38016573 dns-tcp-queries-received-ipv6: 29346078 dns-udp-responses-sent-ipv4: 3522863160 dns-udp-responses-sent-ipv6: 895545515 dns-tcp-responses-sent-ipv4: 39424925 dns-tcp-responses-sent-ipv6: 29484534