21.0.171.207.65.in-addr.arpa PTR records

PTR
1h
mail1021.mkt2192.com.

Question and response

Question

dig 21.0.171.207.65.in-addr.arpa. PTR

Answer

21.0.171.207.65.in-addr.arpa. 3600 PTR mail1021.mkt2192.com.

Authority

The response has no authority records.

Additional

. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0