Question and response
Question
dig customeriomail.com. TXT
Answer
customeriomail.com. 60 TXT "v=spf1 ip4:50.31.36.179 include:sendgrid.net ~all"
Authority
customeriomail.com. 172800 NS ns-1432.awsdns-51.org.
customeriomail.com. 172800 NS ns-152.awsdns-19.com.
customeriomail.com. 172800 NS ns-1865.awsdns-41.co.uk.
customeriomail.com. 172800 NS ns-577.awsdns-08.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0