Summary
ns1.akira.ne.jp has one IP number , which also has a corresponding reverse pointer.
www.akira.ne.jp cnames to this hostname.
formcgi.com,
www.1717.info and
secureserver.jp point to the same IP.
izu.fm,
roz.jp,
el2.jp,
knoa.jp,
aeru.net and at least 100 other hosts use this as a nameserver.
roz.jp,
el2.jp,
knoa.jp,
jp88.com,
aeru.net and at least 100 other hosts use this as a mailserver.
akira.ne.jp is a domain controlled by two nameservers at
akira.ne.jp themselves. They are on different IP networks. Incoming mail for
akira.ne.jp is handled by one mailserver also at
akira.ne.jp.
akira.ne.jp has one IP number.
ns1.akira.ne.jp is hosted on a server in Japan.