johnlaz@Esperanto:/$ dig +trace www.xpto.com
; <<>> DiG 9.11.3-1ubuntu1.16-Ubuntu <<>> +trace www.xpto.com ;; global options: +cmd . 31144 IN NS m.root-servers.net. . 31144 IN NS b.root-servers.net. . 31144 IN NS c.root-servers.net. . 31144 IN NS d.root-servers.net. . 31144 IN NS e.root-servers.net. . 31144 IN NS f.root-servers.net. . 31144 IN NS g.root-servers.net. . 31144 IN NS h.root-servers.net. . 31144 IN NS a.root-servers.net. . 31144 IN NS i.root-servers.net. . 31144 IN NS j.root-servers.net. . 31144 IN NS k.root-servers.net. . 31144 IN NS l.root-servers.net. . 31144 IN RRSIG NS 8 0 518400 20220214170000 20220201160000 9799 . kqknU3iNvrE4Rz7nVSOX3ZtyIFKGFHlpQ3ZpVgVhkKk2zfir40c5lTTp joa5PW+EszE6554IrnnDNW08DPgAFD1WtWsPs7YAcG7ZFQi9IdqdtA3W 7L/V/Pv8hTGtH4rC7oiq6Nf+IelyWqQBPS42BR9ywfk+SiOY6p9xxi+E k8pHIyVH/KAOxaYHAQrs24JudD5VwjbA4VARGj0TU6B87xKozyDJoVfc igB/UQVcshwi6SX/KPd0uHtJL0pj9XfmjD2G6M2x5qbQ7QTfx5EJw+RV IFgf/ysEph8Mn+qJtz/p2fomBAn1BALKlSMrpA2hE2Unt+QIi+AydZZ2 oncSEA== ;; Received 525 bytes from 8.8.4.4#53(8.8.4.4) in 52 ms
;; Received 41 bytes from 193.0.14.129#53(k.root-servers.net) in 50 ms