Question and response
Question
dig _spf2.berkeley.edu. TXT
Answer
_spf2.berkeley.edu. 10800 TXT "v=spf1 ip4:34.236.72.193 ip4:75.101.161.27 ip4:54.166.123.167 ip4:44.194.182.36 ip4:176.31.145.254 ip4:169.229.218.64/26 ip4:209.41.182.152 ~all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0