--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2023-01-27T00:00:00Z dns-udp-queries-received-ipv4: 3658200316 dns-udp-queries-received-ipv6: 996031618 dns-tcp-queries-received-ipv4: 56515439 dns-tcp-queries-received-ipv6: 36142564 dns-udp-responses-sent-ipv4: 3648466570 dns-udp-responses-sent-ipv6: 995872113 dns-tcp-responses-sent-ipv4: 59580183 dns-tcp-responses-sent-ipv6: 37139784