--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-03-22T00:00:00Z dns-udp-queries-received-ipv4: 3295755551 dns-udp-queries-received-ipv6: 835302146 dns-tcp-queries-received-ipv4: 111770998 dns-tcp-queries-received-ipv6: 23711541 dns-udp-responses-sent-ipv4: 3295103329 dns-udp-responses-sent-ipv6: 833974200 dns-tcp-responses-sent-ipv4: 115163507 dns-tcp-responses-sent-ipv6: 25065854