Question and response
Question
dig spf3.tamu.edu. TXT
Answer
spf3.tamu.edu. 3600 TXT "v=spf1 ip4:35.190.247.0/24 ip4:35.191.0.0/16 ip4:108.177.96.0/19 ip4:130.211.0.0/22 ip4:172.253.56.0/21 ip4:172.253.112.0/20 ip4:209.85.128.0/17 ip4:216.239.32.0/19 ip4:216.58.192.0/19 ip4:64.233.160.0/19 ip4:66.102.0.0/20 ip4:66.249.80.0/20"
Authority
tamu.edu. 3600 NS ns3.tamu.edu.
tamu.edu. 3600 NS ns1.tamu.edu.
tamu.edu. 3600 NS ns2.tamu.edu.
Additional
ns1.tamu.edu. 3600 A 165.91.16.133
ns2.tamu.edu. 3600 A 128.194.211.238
ns3.tamu.edu. 3600 A 66.64.83.4
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0