sma1.hc700-90.ca.iphmx.com.
Question and response
Question
dig 88.133.71.216.in-addr.arpa.ca.iphmx.com. PTR
Answer
88.133.71.216.in-addr.arpa.ca.iphmx.com. 3600 PTR sma1.hc700-90.ca.iphmx.com.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0