azad.ac.ir is delegated to one nameserver, however seven extra nameservers are listed in the zone. Two nameservers have the same IP number. Some of them are on the same IP network. Incoming mail for azad.ac.ir is handled by one mailserver at azad.ac.ir themselves. dci.ir, sun.es, sun.fr, sun.cl, sun.ca and at least 46 other hosts share nameservers with this domain. mail.azad.ac.ir share mailservers with this domain. ns.azad.ac.ir, www.azad.ac.ir, mail.azad.ac.ir and enroll.azad.ac.ir are subdomains to this hostname. ac.ir is delegated to five nameservers, however one delegated nameserver is missing in the zone. All of them are on different IP networks.