mail.mailman4.com NS records

NS Authoritative DNS server
2d
ns-1493.awsdns-58.org
Amazon Web Services
Route 53
ns-1597.awsdns-07.co.uk
Amazon Web Services
Route 53
ns-368.awsdns-46.com
Amazon Web Services
Route 53
ns-799.awsdns-35.net
Amazon Web Services
Route 53

Question and response

Question

dig mailman4.com. NS

Answer

mailman4.com. 172800 NS ns-1493.awsdns-58.org. mailman4.com. 172800 NS ns-1597.awsdns-07.co.uk. mailman4.com. 172800 NS ns-368.awsdns-46.com. mailman4.com. 172800 NS ns-799.awsdns-35.net.

Authority

The response has no authority records.

Additional

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