Question and response
Question
dig o1.ptr4549.sendgrid.sentia.cloud. CSYNC
Answer
The response has no answer records.
Authority
sendgrid.sentia.cloud. 300 SOA ns1.cie.ac. hostmaster.cie.ac. 2022092702 10800 3600 604800 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0