aha.com.es is a domain controlled by two nameservers at dns26.net. They are on different IP networks. Incoming mail for aha.com.es is handled by one mailserver at aha.com.es themselves. pab.fr, lec.fr, fier.fr, a2ti.fr, elb.com and at least 57 other hosts share nameservers with this domain. mail.aha.com.es are subdomains to this hostname. com.es is a domain controlled by six nameservers. All of them are on different IP networks.