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Nucleus Support

IP Addresses and Recommended Settings

Name Servers
  • Primary: 66.18.251.253 (dns3.nucleus.com)
  • Secondary: 205.233.15.6 (dns4.nucleus.com)
  •  
    WWW (World Wide Web)
  • http://www.nucleus.com
  •  
    Mail (POP3, IMAP4, SMTP) for @nucleus.com addresses
  • Incoming POP3 or IMAP4 Mail Server: mail.nucleus.com
            TLS and SSL ready
  • Outgoing SMTP Mail Server: smtp.nucleus.com
            TLS and SSL ready

    Outgoing SMTP server requires authentication with a nucleus hosted email address and password combination
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