~$ dig +trace -x 64.135.10.5

; <<>> DiG 9.3.4 <<>> +trace -x 64.135.10.5
;; global options:  printcmd
.                       335584  IN      NS      l.root-servers.net.
.                       335584  IN      NS      m.root-servers.net.
.                       335584  IN      NS      a.root-servers.net.
.                       335584  IN      NS      b.root-servers.net.
.                       335584  IN      NS      c.root-servers.net.
.                       335584  IN      NS      d.root-servers.net.
.                       335584  IN      NS      e.root-servers.net.
.                       335584  IN      NS      f.root-servers.net.
.                       335584  IN      NS      g.root-servers.net.
.                       335584  IN      NS      h.root-servers.net.
.                       335584  IN      NS      i.root-servers.net.
.                       335584  IN      NS      j.root-servers.net.
.                       335584  IN      NS      k.root-servers.net.
;; Received 380 bytes from 127.0.0.1#53(127.0.0.1) in 0 ms

64.in-addr.arpa.        86400   IN      NS      chia.arin.net.
64.in-addr.arpa.        86400   IN      NS      dill.arin.net.
64.in-addr.arpa.        86400   IN      NS      basil.arin.net.
64.in-addr.arpa.        86400   IN      NS      henna.arin.net.
64.in-addr.arpa.        86400   IN      NS      indigo.arin.net.
64.in-addr.arpa.        86400   IN      NS      epazote.arin.net.
64.in-addr.arpa.        86400   IN      NS      figwort.arin.net.
;; Received 193 bytes from 199.7.83.42#53(l.root-servers.net) in 1 ms

10.135.64.in-addr.arpa. 86400   IN      NS      ns1.host.net.
10.135.64.in-addr.arpa. 86400   IN      NS      ns2.host.net.
;; Received 86 bytes from 192.5.6.32#53(chia.arin.net) in 77 ms

5.10.135.64.in-addr.arpa. 3600  IN      NS      ns1.pcmike.net.
;; Received 70 bytes from 64.135.1.22#53(ns1.host.net) in 91 ms

;; Received 42 bytes from 66.36.243.169#53(ns1.pcmike.net) in 81 ms