imdbpro.org

mname: dns-external-master.amazon.com rname: root.amazon.com
serial: 200908141
refresh: 600 retry: 900
expire: 604800 minimum: 900

pdns4.ultradns.org, pdns5.ultradns.info, pdns6.ultradns.co.uk, udns1.ultradns.net, udns2.ultradns.net

smtp-fw-2101.amazon.com(10), smtp-fw-4101.amazon.com(10), smtp-fw-9101.amazon.com(10)

v=spf1 include:amazon.com ip4:206.165.150.64/26 ?all

spf2.0/pra include:amazon.com ip4:206.165.150.64/26 ?all

72.21.214.3, 72.21.195.198, 176.32.96.115