--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-10-02T00:00:00Z' dns-udp-queries-received-ipv4: 1653743378 dns-udp-queries-received-ipv6: 251069559 dns-tcp-queries-received-ipv4: 1989417 dns-tcp-queries-received-ipv6: 7354936 dns-udp-responses-sent-ipv4: 1638039378 dns-udp-responses-sent-ipv6: 249283104 dns-tcp-responses-sent-ipv4: 2406138 dns-tcp-responses-sent-ipv6: 7009377