firewall.rx.databay.de.
Question and response
Question
dig 193.192-255.251.159.93.in-addr.arpa. PTR
Answer
193.192-255.251.159.93.in-addr.arpa. 86400 PTR firewall.rx.databay.de.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1432, xrcode 0, version 0, flags 0