--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-02-05T00:00:00Z dns-udp-queries-received-ipv4: 2949630742 dns-udp-queries-received-ipv6: 684922128 dns-tcp-queries-received-ipv4: 57437452 dns-tcp-queries-received-ipv6: 27110249 dns-udp-responses-sent-ipv4: 2942920478 dns-udp-responses-sent-ipv6: 684830490 dns-tcp-responses-sent-ipv4: 59507320 dns-tcp-responses-sent-ipv6: 28332512