Question and response
Question
dig CLOUDFLARE.COM. MX
Answer
CLOUDFLARE.COM. 1800 MX 10 mxa.global.inbound.cf-emailsecurity.net.
CLOUDFLARE.COM. 1800 MX 10 mxb.global.inbound.cf-emailsecurity.net.
CLOUDFLARE.COM. 1800 MX 5 mxa-canary.global.inbound.cf-emailsecurity.net.
CLOUDFLARE.COM. 1800 MX 5 mxb-canary.global.inbound.cf-emailsecurity.net.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0