--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-12-27T00:00:00Z dns-udp-queries-received-ipv4: 4646147788 dns-udp-queries-received-ipv6: 994159768 dns-tcp-queries-received-ipv4: 49792953 dns-tcp-queries-received-ipv6: 32015751 dns-udp-responses-sent-ipv4: 4647221888 dns-udp-responses-sent-ipv6: 993983609 dns-tcp-responses-sent-ipv4: 52897322 dns-tcp-responses-sent-ipv6: 33026293