Question and response
Question
dig _int.constantcontact.com. TXT
Answer
_int.constantcontact.com. 3600 TXT "v=spf1 ip4:208.75.120.0/22 ip4:205.207.104.0/22 ~all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0