--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2023-01-03T00:00:00Z dns-udp-queries-received-ipv4: 4802360760 dns-udp-queries-received-ipv6: 1010110848 dns-tcp-queries-received-ipv4: 52062705 dns-tcp-queries-received-ipv6: 30158602 dns-udp-responses-sent-ipv4: 4803909618 dns-udp-responses-sent-ipv6: 1009859072 dns-tcp-responses-sent-ipv4: 55069792 dns-tcp-responses-sent-ipv6: 30823400