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. 54948 IN NS m.root-servers.net. . 54948 IN NS c.root-servers.net. . 54948 IN NS l.root-servers.net. . 54948 IN NS e.root-servers.net. . 54948 IN NS f.root-servers.net. . 54948 IN NS g.root-servers.net. . 54948 IN NS j.root-servers.net. . 54948 IN NS i.root-servers.net. . 54948 IN NS d.root-servers.net. . 54948 IN NS k.root-servers.net. . 54948 IN NS b.root-servers.net. . 54948 IN NS a.root-servers.net. . 54948 IN NS h.root-servers.net. ;; Received 228 bytes from 8.8.4.4#53(8.8.4.4) in 71 ms com. 172800 IN NS a.gtld-servers.net. com. 172800 IN NS b.gtld-servers.net. com. 172800 IN NS c.gtld-servers.net. com. 172800 IN NS d.gtld-servers.net. com. 172800 IN NS e.gtld-servers.net. com. 172800 IN NS f.gtld-servers.net. com. 172800 IN NS g.gtld-servers.net. com. 172800 IN NS h.gtld-servers.net. com. 172800 IN NS i.gtld-servers.net. com. 172800 IN NS j.gtld-servers.net. com. 172800 IN NS k.gtld-servers.net. com. 172800 IN NS l.gtld-servers.net. com. 172800 IN NS m.gtld-servers.net. ;; Received 488 bytes from 199.7.91.13#53(199.7.91.13) in 207 ms google.com. 172800 IN NS ns2.google.com. google.com. 172800 IN NS ns1.google.com. google.com. 172800 IN NS ns3.google.com. google.com. 172800 IN NS ns4.google.com. ;; Received 276 bytes from 192.33.14.30#53(192.33.14.30) in 90 ms google.com. 345600 IN NS ns4.google.com. google.com. 345600 IN NS ns1.google.com. google.com. 345600 IN NS ns2.google.com. google.com. 345600 IN NS ns3.google.com. ;; Received 276 bytes from 216.239.32.10#53(216.239.32.10) in 10 ms