$ ds saintaardvarkthecarpeted.com mx saintaardvarkthecarpeted.com. 300 IN MX 5 thornhill.saintaardvarkthecarpeted.com. $ ds -x 198.103.112.150 150.112.103.198.in-addr.arpa. 3600 IN PTR www.primeminister.gc. 150.112.103.198.in-addr.arpa. 3600 IN PTR www.premierministre.g 150.112.103.198.in-addr.arpa. 3600 IN PTR www1.pm.gc.ca. 150.112.103.198.in-addr.arpa. 3600 IN PTR www2.pm.gc.ca. 150.112.103.198.in-addr.arpa. 3600 IN PTR www5.pm.gc.ca. 150.112.103.198.in-addr.arpa. 3600 IN PTR ddt-sft.gc.ca. 150.112.103.198.in-addr.arpa. 3600 IN PTR sft-ddt.gc.ca. 150.112.103.198.in-addr.arpa. 3600 IN PTR primeminister.gc.ca. 150.112.103.198.in-addr.arpa. 3600 IN PTR premierministre.gc.ca 150.112.103.198.in-addr.arpa. 3600 IN PTR pm.gc.ca.
Any thoughts on this command? Does it work on your machine? Can you do the same thing with only 14 characters?
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