--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2023-03-08T00:00:00Z dns-udp-queries-received-ipv4: 3969013664 dns-udp-queries-received-ipv6: 1033124517 dns-tcp-queries-received-ipv4: 48102532 dns-tcp-queries-received-ipv6: 30912925 dns-udp-responses-sent-ipv4: 3947676242 dns-udp-responses-sent-ipv6: 1032957764 dns-tcp-responses-sent-ipv4: 49337193 dns-tcp-responses-sent-ipv6: 30678310