Summary
mail.e.ws has one IP number , but the reverse is
mailrelay.43.website.ws.
w.ws,
e.ws,
2.ws,
on.ws,
www.ws and at least 100 other hosts use this as a mailserver.
e.ws is a domain controlled by four nameservers at
ncsdi.ws. Two of them are on the same IP network. Incoming mail for
e.ws is handled by one mailserver at
e.ws themselves.
e.ws has one IP number.
mail.e.ws is hosted on a server in United States even though the hostname implies Samoa.