bytargentina.com.ar is delegated to two nameservers, however both delegated nameservers are missing in the zone. All nameservers are at allytech.com. They are on different IP networks. teico.es, mjk.com.ar, gwa.com.ar, domusba.com, tecwo.com.ar and at least 55 other hosts share nameservers with this domain. mail.bytargentina.com.ar are subdomains to this hostname. com.ar is a domain controlled by six nameservers. All of them are on different IP networks.