Troubleshooting

Reference No-IP Account Password with DDNS Devices Last updated Nov 6, 2026 Reference How No-IP Dynamic DNS Works and How to Set It Up Last updated Nov 2, 2026 How-to How Do I Flush Mac DNS Cache? Last updated Oct 22, 2026 How-to How to Traceroute on Windows, Mac, or Linux Last updated Oct 22, 2026 Reference Port Check Tool: Test Your Port Forwarding Online Last updated Oct 22, 2026 Reference Generating a Certificate Signing Request (CSR) Using Apache Mod SSL Last updated Oct 22, 2026 Reference Is My Domain Contact Information Visible to the Public? Last updated Oct 22, 2026 Reference Can I have mail for my host forwarded to a different email Last updated Oct 22, 2026 Fix I’ve Changed My DNS Servers to No-IP, but My Domain Still Isn’t Working? Last updated Oct 22, 2026 Reference Authorization by Current Admin has Timed Out Last updated Oct 22, 2026 How-to Setting up POP3/IMAP on Mac OSX 10.8.x with Mail App Last updated Oct 22, 2026 Reference What Port Does the Dynamic Update Client Use? Last updated Oct 22, 2026 How-to Setting Up Advanced Monitoring Last updated Oct 22, 2026 Reference What Should My MX Records Be For Mail Reflector? Last updated Oct 22, 2026 Reference Is There a Limit on How Much Space My Backup MX Service can Take on Your Servers? Last updated Oct 22, 2026 Reference What is a Web or URL Redirect? Last updated Oct 22, 2026 Fix Windows Update Client Can’t Connect to the Server? Last updated Oct 22, 2026 Reference DIY Hosting with Apache 1.x and No-IP Last updated Oct 22, 2026 Reference Recipient Limits per Email Sent Last updated Oct 22, 2026 Reference I’m Behind a Router/Firewall and Everyone Can See My Webpage Except Me Last updated Oct 22, 2026 Reference Port Forwarding on the Netgear WGR614 v6 Router Last updated Oct 22, 2026 How-to How to Delete Your No-IP Account Last updated Oct 22, 2026 Reference I am Behind a Firewall. Can I Use No-IP’s Service? Last updated Oct 22, 2026 Reference Mail Reflector: How to Make the Exchange Server Listen on the New Port Number? Last updated Oct 22, 2026 Reference Failover in Advanced Monitoring: Transferring DNS Hosting Last updated Oct 22, 2026 How-to How to Setup and Host Your Own Video Game Server Last updated Oct 22, 2026 How-to How to Set Up Port Forwarding on Vigor2130 Router (Firmware V1.5.1) Last updated Oct 22, 2026 Reference Mail Services: Do I Need a Service for Each Domain Last updated Oct 22, 2026 How-to How to Host and Configure a Minecraft Server with No-IP Last updated Oct 22, 2026 How-to How to Set Up IIS 4.x/5.x to Host Your Website Last updated Oct 22, 2026 How-to Domain Transfer Guide (Inbound) Last updated Oct 22, 2026 Reference Tech Term Definitions for the Non-Tech Person Last updated Oct 22, 2026 Reference Why is My Hostname Missing or Deleted? Last updated Oct 22, 2026 Reference Can I Run an Email Server Using a Free No-IP Hostname? Last updated Oct 22, 2026 Reference Can I Use My Own Domain Name with No-IP? Last updated Oct 22, 2026 Reference Beyond the Basics: Advanced Records in DNS Configurations Last updated Oct 22, 2026 Reference Why is My Hostname Expired or in Redemption? Last updated Oct 22, 2026 Troubleshooting Dynamic DNS (DDNS) Troubleshooting Guide Last updated Oct 22, 2026 Reference Backup MX: Sending Waiting Email Last updated Oct 22, 2026 Reference Port Forwarding on a DIR-655 V1.32 Router Last updated Oct 22, 2026 Reference Port Forwarding on the Netgear MR814 Router Last updated Oct 22, 2026 Reference Domain is Currently on Lock or Hold with the Registry Last updated Oct 22, 2026 Reference Multiple Servers Behind a NAT Router Last updated Oct 22, 2026 Reference Synchronizing Remote Accounts for Backup and Reflector Last updated Oct 22, 2026 Reference Port Forwarding on a Cisco RV110W Firmware 1.2.0.9 Last updated Oct 22, 2026 Reference Resend the Confirmation/Activation Email? Last updated Oct 22, 2026 Fix I Just Added an MX Record and I Cannot Receive Email Last updated Oct 22, 2026 Reference SPF with Alternate-port SMTP? Last updated Oct 22, 2026 How-to Setting up POP/IMAP Email on an Android (Jellybean) Last updated Oct 22, 2026 Reference Why is there a Drop Down Menu for Contact Type? Last updated Oct 22, 2026 Fix Can I Temporarily Disable Monitoring while I Fix my Server? Last updated Oct 22, 2026 How-to How to Create an FTP Server On Your Home Computer Last updated Oct 22, 2026 Reference My ISP Blocks Port 80, What Can I Do? Last updated Oct 22, 2026 Reference Port Forwarding on a D-Link DIR-655 Secure Spot 2.0 Last updated Oct 22, 2026 Reference Payment Methods: What is Accepted? Last updated Oct 22, 2026 Reference Client Settings for Managed Mail – POP3 / IMAP / Webmail Last updated Oct 22, 2026 How-to Configuring Microsoft Outlook For Use With No-IP POP/IMAP Service Last updated Oct 22, 2026 Reference What Does the Response "Domain Not Owned" Mean? Last updated Oct 22, 2026 Reference Port Forwarding Netcomm Wireless Broadband NP504 Router Last updated Oct 22, 2026 Reference I Deleted the Address Confirmation Email Last updated Oct 22, 2026 How-to Configuring Windows XP Firewall Last updated Oct 22, 2026 How-to Updating a Host with the Linux Dynamic Update Client Last updated Oct 22, 2026 How-to How Do I Reset My Password? Last updated Oct 22, 2026 Reference Port Forwarding a Vigor2110 – V3.3.6 Router Last updated Oct 22, 2026 How-to How to Set Up Port Forwarding Last updated Oct 22, 2026 Reference Can You Hide My IP Address? Last updated Oct 22, 2026 Reference TP-Link Router Port Forwarding Last updated Oct 22, 2026 How-to Setting Up POP/IMAP Email on an iPhone Last updated Oct 22, 2026 Reference My Domain is in the Redemption Period, What is This? Last updated Oct 22, 2026 How-to Using No-IP with a Cable/DSL Router Last updated Oct 22, 2026 Reference Notice About Monitor Service: What do the Different States Mean? Last updated Oct 22, 2026 Reference What Should My MX Records Be For Backup MX? Last updated Oct 22, 2026 Reference DIY Hosting with Apache 2.x on Windows with No-IP Last updated Oct 22, 2026 How-to Foscam DDNS Configuration Last updated Oct 22, 2026 How-to How Can I Check My Email through My Web Browser? Last updated Oct 22, 2026 Reference Port Forwarding on a 2Wire 3801HGV Router Last updated Oct 22, 2026 Reference What is the Response "Current Admin Does Not Match" Last updated Oct 22, 2026 How-to How to Use VNC for Remote Control Last updated Oct 22, 2026 Reference I Have No-IP POP3/IMAP. How do I Retrieve my Email? Last updated Oct 22, 2026 Reference Port Forwarding on a Linksys WRT610N Router Last updated Oct 22, 2026 How-to Using Outlook Express with No-IP Alternate Port SMTP Service Last updated Oct 22, 2026 Reference I’m Behind a Router, Will the Dynamic Update Client Know When My Dynamic WAN IP Address Changes? Last updated Oct 22, 2026 Reference Can I Upload Valid Email Recipients for Backup MX/Reflector? Last updated Oct 22, 2026 Reference My Transfer was Denied. What do I do Now? Last updated Oct 22, 2026 Reference How Long Until the Domain I just Registered is Active? Last updated Oct 22, 2026 Reference What Devices Support No-IP’s Dynamic DNS Update Service? Last updated Oct 22, 2026 Reference Offline Settings with No-IP’s Monitoring Service Last updated Oct 22, 2026 Reference Port Forwarding on the Sonicwall TZ-150 Wireless Router Last updated Oct 22, 2026 Reference Current Registrar of Record Denied Transfer Last updated Oct 22, 2026 How-to How to Setup a Webcam and Access it From Anywhere Last updated Oct 22, 2026 Reference MAC Address to No-IP Hostname Association Hardware Last updated Oct 22, 2026 How-to How to Find Your Default Gateway Last updated Oct 22, 2026 Reference What Does "Auth Code Incorrect or Not Supplied" Mean? Last updated Oct 22, 2026 How-to How Do I Configure My Mail Server to Use Alternate-Port SMTP with Authentication? Last updated Oct 22, 2026 Reference I Got A Letter Saying My Domain Is Up for Renewal? Last updated Oct 22, 2026 Reference Port Forwarding on a Vigor2100 Series Router (V2.6.1) Last updated Oct 22, 2026 Reference Port Forwarding on a Netcomm 3G Broadband Router 3G15Wn Last updated Oct 22, 2026 Reference IP Addresses for No-IP’s Monitoring Servers Last updated Oct 22, 2026 How-to Using Security Camera Systems with No-IP Last updated Oct 22, 2026 How-to How to Bridge a Modem Last updated Oct 13, 2026 Troubleshooting Basic Troubleshooting Guide (do not delete) Last updated Jul 29, 2026 How-to Getting Started Tutorial: How to Configure a Free Dynamic DNS Account Last updated Apr 7, 2026 How-to Dynamic DNS : Initial Setup Last updated Sep 5, 2024 How-to How to Configure Your No-IP Hostname Last updated Apr 10, 2024 How-to Using Remote Desktop with No-IP Last updated Dec 4, 2023 How-to Installing a Secure Link SSL Certificate on Microsoft IIS 7.x Last updated Jan 26, 2023