Summary
Incoming mail for
sg.ddb.com is handled by two mailservers having a total of five IP numbers. There are three duplicated IP numbers. Some of them are on the same IP network.
bdw.com,
alz.org,
amm.com,
bcbg.com,
1099.com and at least 56 other hosts share mailservers with this domain.
ddb.com is a domain controlled by two nameservers on different IP networks. Incoming mail for
ddb.com is handled by two mailservers having a total of 14 IP numbers. There are twelve duplicated IP numbers. Some of them are on the same IP network.
ddb.com has one IP number.