Question and response
Question
dig s1.uchicago.edu. TXT
Answer
s1.uchicago.edu. 3600 TXT "v=spf1 ip4:52.1.14.157 ip4:107.20.210.250 ?all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0