Support for custom DNS servers and DNSSEC in SecureBlackbox - SecureBlackbox®
SecureBlackbox includes own DNS and DNSSEC client implementation. This implementation lets you make transport classes (SSL / TLS, FTP, HTTP, SMTP, POP3, IMAP, WebDAV, LDAP, SSH, SFTP, AS2, AS3, Cloud) use the DNS server of your choice instead of default servers defined in the system.
With DNSSEC support enabled you protect your socket connection from being fooled by possible DNS cache poisoning and other malicious DNS activities. DNSSEC requires that the DNS record for the destination server contains a certified signature.