--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-06-07T00:00:00Z' dns-udp-queries-received-ipv4: 5498962778 dns-udp-queries-received-ipv6: 1284999755 dns-tcp-queries-received-ipv4: 241900918 dns-tcp-queries-received-ipv6: 108983226 dns-udp-responses-sent-ipv4: 5492454519 dns-udp-responses-sent-ipv6: 1284616895 dns-tcp-responses-sent-ipv4: 233395807 dns-tcp-responses-sent-ipv6: 110039616