uac65.hknet.com is a domain controlled by two nameservers at hknet.com. They are on the same IP network. kcrc.com, hknet.com, jmk.com.hk, ntt.com.hk, clp.com.hk and at least 56 other hosts share nameservers with this domain. hk.uac65.hknet.com are subdomains to this hostname. hknet.com is a domain controlled by three nameservers also at hknet.com. Two of them are on the same IP network. Incoming mail for hknet.com is handled by four mailservers also at hknet.com. All of them are on the same IP network. hknet.com has one IP number.