Question and response
Question
dig relay06.ppsmtp.net. NSEC
Answer
The response has no answer records.
Authority
ppsmtp.net. 1800 SOA ns1.p68.dns.oraclecloud.net. hostmaster.ppsmtp.net. 490 3600 600 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0