--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-03-08T00:00:00Z' dns-udp-queries-received-ipv4: 3620470544 dns-udp-queries-received-ipv6: 704071472 dns-tcp-queries-received-ipv4: 201739593 dns-tcp-queries-received-ipv6: 71360050 dns-udp-responses-sent-ipv4: 3443132502 dns-udp-responses-sent-ipv6: 699835950 dns-tcp-responses-sent-ipv4: 189461798 dns-tcp-responses-sent-ipv6: 71753480