amazon-smtp.amazon.com NS records

NS Authoritative DNS server
2h
ns-1471.awsdns-55.org
Amazon Web Services
Route 53
ns-1565.awsdns-03.co.uk
Amazon Web Services
Route 53
ns-330.awsdns-41.com
Amazon Web Services
Route 53
ns-827.awsdns-39.net
Amazon Web Services
Route 53

Question and response

Question

dig amazon-smtp.amazon.com. NS

Answer

amazon-smtp.amazon.com. 7200 NS ns-1471.awsdns-55.org. amazon-smtp.amazon.com. 7200 NS ns-1565.awsdns-03.co.uk. amazon-smtp.amazon.com. 7200 NS ns-330.awsdns-41.com. amazon-smtp.amazon.com. 7200 NS ns-827.awsdns-39.net.

Authority

The response has no authority records.

Additional

. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0