wsg.de is a domain controlled by two nameservers at namespace4you.de. They are on different IP networks. Incoming mail for wsg.de is handled by one mailserver at ispgateway.de. wsg.de has one IP record. dbg.de, vits.de, zwix.de, setz.at, kkli.de and at least 56 other hosts share nameservers with this domain. zwix.de, jasa.de, cypi.de, adus.de, c-p-d.de and at least 100 other hosts share mailservers with this domain. mail.wsg.de are subdomains to this hostname. de is a domain controlled by six nameservers. All of them are on different IP networks.