ns7.kasserver.com has no TXT records.
Question and response
Question
dig ns7.kasserver.com. TXT
Answer
The response has no answer records.
Authority
kasserver.com. 7200 SOA ns5.kasserver.com. hostmaster.kasserver.com. 2602281000 28800 7200 1209600 7200
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0