Question and response
Question
dig mail.phishlabs.com. A
Answer
mail.phishlabs.com. 300 A 18.213.171.173
Authority
phishlabs.com. 172800 NS ns-1000.awsdns-61.net.
phishlabs.com. 172800 NS ns-1302.awsdns-34.org.
phishlabs.com. 172800 NS ns-1631.awsdns-11.co.uk.
phishlabs.com. 172800 NS ns-392.awsdns-49.com.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0