s-mailgw-uk.upress.io.
Question and response
Question
dig 130.128-27.52.210.62.in-addr.arpa. PTR
Answer
130.128-27.52.210.62.in-addr.arpa. 86400 PTR s-mailgw-uk.upress.io.
Authority
128-27.52.210.62.in-addr.arpa. 86400 NS ns2.upress.co.il.
128-27.52.210.62.in-addr.arpa. 86400 NS ns1.upress.co.il.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0