--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-05-10T00:00:00Z dns-udp-queries-received-ipv4: 3546989203 dns-udp-queries-received-ipv6: 1363018022 dns-tcp-queries-received-ipv4: 120662016 dns-tcp-queries-received-ipv6: 59418102 dns-udp-responses-sent-ipv4: 3544446370 dns-udp-responses-sent-ipv6: 1362914686 dns-tcp-responses-sent-ipv4: 125686176 dns-tcp-responses-sent-ipv6: 61877125