--- version: rssac002v4 service: a.root-servers.net start-period: '2022-10-06T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6123653339 dns-udp-queries-received-ipv6: 1780586135 dns-tcp-queries-received-ipv4: 287993930 dns-tcp-queries-received-ipv6: 69834900 dns-udp-responses-sent-ipv4: 5975805096 dns-udp-responses-sent-ipv6: 1762636151 dns-tcp-responses-sent-ipv4: 284215881 dns-tcp-responses-sent-ipv6: 63776479