vierzwo.de is a domain controlled by two nameservers on different IP networks. Incoming mail for vierzwo.de is handled by one mailserver at vierzwo.de themselves. 71m.de, n24.de, 71i.de, tpd.de, szm.de and at least 78 other hosts share nameservers with this domain. mail.vierzwo.de are subdomains to this hostname. Reputation is not yet known.