Question and response
Question
dig live.siteforce.com. PTR
Answer
The response has no answer records.
Authority
live.siteforce.com. 10 SOA dns01.salesforce.com. hostmaster.salesforce.com. 2018025658 600 900 2592000 10
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0