o2.sendgridtest.kubra.com has no TXT records.
Question and response
Question
dig o2.sendgridtest.kubra.com. TXT
Answer
The response has no answer records.
Authority
kubra.com. 3600 SOA pdns112.ultradns.com. admin.kubra.com. 2023057451 3600 900 604800 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0