Question and response
Question
dig stanford.com. TXT
Answer
stanford.com. 3600 TXT "v=spf1 ip4:171.67.219.64/27 ip4:148.163.149.245 ip4:148.163.153.235 ip4:148.163.135.119 ip4:148.163.139.119 ~all"
Authority
stanford.com. 3600 NS ns36.domaincontrol.com.
stanford.com. 3600 NS ns35.domaincontrol.com.
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0