206-71-77-0.treehousei.com.
Question and response
Question
dig 0.0-127.77.71.206.in-addr.arpa. PTR
Answer
0.0-127.77.71.206.in-addr.arpa. 86400 PTR 206-71-77-0.treehousei.com.
Authority
0-127.77.71.206.in-addr.arpa. 172800 NS ns-1059.awsdns-04.org.
0-127.77.71.206.in-addr.arpa. 172800 NS ns-1958.awsdns-52.co.uk.
0-127.77.71.206.in-addr.arpa. 172800 NS ns-212.awsdns-26.com.
0-127.77.71.206.in-addr.arpa. 172800 NS ns-732.awsdns-27.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0