Question and response
Question
dig ns1.xfoneusa.net. PTR
Answer
The response has no answer records.
Authority
xfoneusa.net. 3600 SOA dns1.nts-online.net. admin.nts-online.net. 638182427 7200 1200 3600000 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0