Question and response
Question
dig mail2.innovestsystems.com. PTR
Answer
The response has no answer records.
Authority
innovestsystems.com. 300 SOA sauthns2.qwest.net. abuse.centurylinkservices.net. 2260112072 10800 3600 604800 300
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0