--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-07-02T00:00:00Z dns-udp-queries-received-ipv4: 3181913458 dns-udp-queries-received-ipv6: 1281445339 dns-tcp-queries-received-ipv4: 56836010 dns-tcp-queries-received-ipv6: 25022499 dns-udp-responses-sent-ipv4: 3180942596 dns-udp-responses-sent-ipv6: 1281300362 dns-tcp-responses-sent-ipv4: 59485073 dns-tcp-responses-sent-ipv6: 26121810