A records

Amazon.com, Inc.
13.249.44.110   16,596
13.249.44.59   17,677
13.249.44.23   17,781
13.249.44.8   20,041

AAAA records

NO RECORDS

MX records

Reflected Networks, Inc.
10 smtp-scan01.mx.reflected.net3,393

SOA records

ttl: 7,200
email: awsdns-hostmaster@amazon.com2,294,650

TXT

v=spf1 include:mail.zendesk.com ?all

CNAME records pointed here1