portal.explora.com.sv.
Question and response
Question
dig 75.179.151.190.in-addr.arpa. PTR
Answer
75.179.151.190.in-addr.arpa. 38400 PTR portal.explora.com.sv.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0