--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-11-23T00:00:00Z' dns-udp-queries-received-ipv4: 1648287157 dns-udp-queries-received-ipv6: 236466979 dns-tcp-queries-received-ipv4: 2629306 dns-tcp-queries-received-ipv6: 7970908 dns-udp-responses-sent-ipv4: 1641755042 dns-udp-responses-sent-ipv6: 236545874 dns-tcp-responses-sent-ipv4: 3151942 dns-tcp-responses-sent-ipv6: 7600220