--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-03-17T00:00:00Z dns-udp-queries-received-ipv4: 2846434878 dns-udp-queries-received-ipv6: 757397227 dns-tcp-queries-received-ipv4: 66072527 dns-tcp-queries-received-ipv6: 32687941 dns-udp-responses-sent-ipv4: 2846014349 dns-udp-responses-sent-ipv6: 757276686 dns-tcp-responses-sent-ipv4: 69548826 dns-tcp-responses-sent-ipv6: 34482332