Question and response
Question
dig esvalabs.com. TXT
Answer
esvalabs.com. 300 TXT "v=spf1 mx ip4:85.159.115.5 -all"
Authority
esvalabs.com. 172800 NS ns-1191.awsdns-20.org.
esvalabs.com. 172800 NS ns-1608.awsdns-09.co.uk.
esvalabs.com. 172800 NS ns-187.awsdns-23.com.
esvalabs.com. 172800 NS ns-817.awsdns-38.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0