Summary
Incoming mail for
dx3.qtk.com is handled by one mailserver at
qtk.com.
dx3.qtk.com has one IP number , which is the same as for
qtk.com.
dx3.qtk.com also has a corresponding reverse pointer.
qtk.com,
true.qtk.com and
dnsmaster.qtk.com point to the same IP and also shares mailservers.
qtk.net,
qaz.com,
infa.net,
80rr.net,
wbzv.com and at least 14 other hosts point to the same IP.
x9.qtk.com,
dns.qtk.com,
dx1.qtk.com,
dx0.qtk.com,
dx2.qtk.com and at least six other hosts share mailservers with this domain.
qtk.com is delegated to two nameservers, however one delegated nameserver is missing in the zone. All nameservers are also at
qtk.com. They are on the same IP network. Incoming mail for
qtk.com is handled by one mailserver also at
qtk.com.
dx3.qtk.com is hosted on a server in United States.