Summary
nsa.free.org has one IP number , which also has a corresponding reverse pointer.
nsa.bookmyname.com point to the same IP.
free.org is a domain controlled by three nameservers at
free.org themselves. Two of them are on the same IP network. Incoming mail for
free.org is handled by two mailservers also at
free.org. They are on the same IP network.
free.org has one IP number.
nsa.free.org is hosted on a server in France.