--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2021-11-02T00:00:00Z dns-udp-queries-received-ipv4: 3058846990 dns-udp-queries-received-ipv6: 578473303 dns-tcp-queries-received-ipv4: 96584368 dns-tcp-queries-received-ipv6: 74229138 dns-udp-responses-sent-ipv4: 3056184905 dns-udp-responses-sent-ipv6: 578385164 dns-tcp-responses-sent-ipv4: 98155743 dns-tcp-responses-sent-ipv6: 75326979