Question and response
Question
dig trulia.com. MX
Answer
trulia.com. 3600 MX 10 trulia-com.mail.protection.outlook.com.
trulia.com. 3600 MX 32767 ms64417456.msv1.invalid.
Authority
trulia.com. 172800 NS ns-1430.awsdns-50.org.
trulia.com. 172800 NS ns-1580.awsdns-05.co.uk.
trulia.com. 172800 NS ns-239.awsdns-29.com.
trulia.com. 172800 NS ns-974.awsdns-57.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0