Question and response
Question
dig _spf.atlassian.net. PTR
Answer
The response has no answer records.
Authority
atlassian.net. 900 SOA ns-110.awsdns-13.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 120
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0