--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-02-27T00:00:00Z dns-udp-queries-received-ipv4: 2795280648 dns-udp-queries-received-ipv6: 555848913 dns-tcp-queries-received-ipv4: 54709975 dns-tcp-queries-received-ipv6: 25101786 dns-udp-responses-sent-ipv4: 2791931676 dns-udp-responses-sent-ipv6: 555773199 dns-tcp-responses-sent-ipv4: 56384311 dns-tcp-responses-sent-ipv6: 26030971