--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-07-28T00:00:00Z dns-udp-queries-received-ipv4: 3579597758 dns-udp-queries-received-ipv6: 1384513596 dns-tcp-queries-received-ipv4: 64370494 dns-tcp-queries-received-ipv6: 36995771 dns-udp-responses-sent-ipv4: 3575992459 dns-udp-responses-sent-ipv6: 1384392724 dns-tcp-responses-sent-ipv4: 67261010 dns-tcp-responses-sent-ipv6: 37949954