Support Updates Screen Connect IP (For DNS Issues) By Marcel January 15, 2018 January 15, 2018 163.182.253.81 Use this if you get someone who is having DNS issues. Then start a screen connect and call into 236-4400. DNS Firewall EOL Modems Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *CommentName* Email* Website Save my name, email, and site URL in my browser for next time I post a comment.