gslb.pphosted.com has no TXT records.
Question and response
Question
dig gslb.pphosted.com. TXT
Answer
The response has no answer records.
Authority
gslb.pphosted.com. 60 SOA ns-sc4.proofpoint.com. ops.proofpoint.com. 2026022060 10800 3600 604800 60
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0