--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2023-05-17T00:00:00Z dns-udp-queries-received-ipv4: 3757649504 dns-udp-queries-received-ipv6: 1122749409 dns-tcp-queries-received-ipv4: 90364146 dns-tcp-queries-received-ipv6: 53641525 dns-udp-responses-sent-ipv4: 3751701619 dns-udp-responses-sent-ipv6: 1122565926 dns-tcp-responses-sent-ipv4: 90641894 dns-tcp-responses-sent-ipv6: 52530989