taavon.ir is a domain controlled by two nameservers at dnslake.com. They are on different IP networks. Incoming mail for taavon.ir is handled by one mailserver at taavon.ir themselves. taavon.ir has one IP record. www.taavon.ir cnames to this hostname. icm.ir, tbtb.ir, citna.ir, igico.com, ecasb.com and at least 23 other hosts share nameservers with this domain. www.taavon.ir and mail.taavon.ir are subdomains to this hostname. ir is a domain controlled by four nameservers. All of them are on different IP networks.