reply.emails.markerstudy.com. IP addresses

A IPv4 address
12h
Amazon.com
AS16509
Germany
Frankfurt am Main, Hesse
Amazon.com
AS16509
Germany
Frankfurt am Main, Hesse
Amazon.com
AS16509
Germany
Frankfurt am Main, Hesse
AAAA IPv6 address
13m 57s
reply.emails.markerstudy.com. has no AAAA records.