Question and response
Question
dig mx1.tele-solutions-b2b.com. PTR
Answer
The response has no answer records.
Authority
tele-solutions-b2b.com. 300 SOA x.ns.joker.com. hostmaster.joker.com. 2025111453 14400 3600 604800 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0