alt3.aspmx.l.google.com.intgdc.com has no TXT records.
Question and response
Question
dig alt3.aspmx.l.google.com.intgdc.com. TXT
Answer
The response has no answer records.
Authority
intgdc.com. 60 SOA dns1.p07.nsone.net. hostmaster.nsone.net. 1653937827 600 300 1209600 60
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0