--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2018-05-29T00:00:00Z' dns-udp-queries-received-ipv4: 1803562046 dns-udp-queries-received-ipv6: 354966336 dns-tcp-queries-received-ipv4: 45157485 dns-tcp-queries-received-ipv6: 10765671 dns-udp-responses-sent-ipv4: 1800843813 dns-udp-responses-sent-ipv6: 354920982 dns-tcp-responses-sent-ipv4: 44154247 dns-tcp-responses-sent-ipv6: 10552698