--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2023-01-02T00:00:00Z dns-udp-queries-received-ipv4: 4372430364 dns-udp-queries-received-ipv6: 920806220 dns-tcp-queries-received-ipv4: 52783884 dns-tcp-queries-received-ipv6: 31750793 dns-udp-responses-sent-ipv4: 4374078333 dns-udp-responses-sent-ipv6: 920649440 dns-tcp-responses-sent-ipv4: 56059720 dns-tcp-responses-sent-ipv6: 32700209