xx1.develooper.com.
Question and response
Question
dig 233.28.75.147.ptr.develooper.com. PTR
Answer
233.28.75.147.ptr.develooper.com. 300 PTR xx1.develooper.com.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0