Summary
tup-taguig.edu.ph is delegated to two nameservers, however both delegated nameservers are missing in the zone and two other nameservers are listed instead. There are two duplicated IP numbers. Some of them are on the same IP network.
rghc.net,
piib.net,
epldt.com,
sulat.com,
jadgc.com and at least 64 other hosts share nameservers with this domain.
www.tup-taguig.edu.ph are subdomains to this hostname.
edu.ph is a domain controlled by three nameservers. Two of them are on the same IP network. Incoming mail for
edu.ph is handled by one mailserver at
ph.net.