Summary
sinet.ad.jp is a domain controlled by two nameservers at
sinet.ad.jp themselves. They are on the same IP network. Incoming mail for
sinet.ad.jp is handled by one mailserver having a total of two IP numbers. They are on the same IP network.
sinet.ad.jp has one IP number , but the reverse is
jpnac.sinet.ad.jp.
jpnac.sinet.ad.jp point to the same IP.
scu.ac.jp,
ashitech.ac.jp,
sapporo-sa.ac.jp,
48.133.in-addr.arpa and
106.133.in-addr.arpa use this as a nameserver.
99.150.in-addr.arpa,
100.150.in-addr.arpa,
7.209.202.in-addr.arpa,
15.58.192.in-addr.arpa,
95.153.192.in-addr.arpa and at least 58 other hosts share nameservers with this domain.
919.jp,
jmmc.jp,
iebs.jp,
jeag.jp,
xcity.jp and at least 100 other hosts share mailservers with this domain.
8.sinet.ad.jp,
12.sinet.ad.jp,
www.sinet.ad.jp,
dns.sinet.ad.jp,
ns2.sinet.ad.jp and at least 100 other hosts are subdomains to this hostname.
sinet.ad.jp is hosted on a server in Japan.