![Error message "Could not start DNS service on <ip-address> port 53 UDP. Port is used by another application" or "Could not start DNS service (Error 10048)" | Simple DNS Plus Knowledge Base Error message "Could not start DNS service on <ip-address> port 53 UDP. Port is used by another application" or "Could not start DNS service (Error 10048)" | Simple DNS Plus Knowledge Base](https://simpledns.plus/kb/img/47/1.png)
Error message "Could not start DNS service on <ip-address> port 53 UDP. Port is used by another application" or "Could not start DNS service (Error 10048)" | Simple DNS Plus Knowledge Base
![networking - How do I route a subdomain to an application running on my homeserver on a specific port? - Super User networking - How do I route a subdomain to an application running on my homeserver on a specific port? - Super User](https://i.stack.imgur.com/6eyQw.png)
networking - How do I route a subdomain to an application running on my homeserver on a specific port? - Super User
![proxy - Can pfSense do routing or port forwarding based on DNS name? - Network Engineering Stack Exchange proxy - Can pfSense do routing or port forwarding based on DNS name? - Network Engineering Stack Exchange](https://i.stack.imgur.com/Fbivp.png)
proxy - Can pfSense do routing or port forwarding based on DNS name? - Network Engineering Stack Exchange
![Redirect DNS (or any port) to external IPs / Servers - Network and Wireless Configuration - OpenWrt Forum Redirect DNS (or any port) to external IPs / Servers - Network and Wireless Configuration - OpenWrt Forum](https://forum.openwrt.org/uploads/default/original/3X/9/1/911e4f63c7726686ca1a1cecaddbce85d6950003.png)
Redirect DNS (or any port) to external IPs / Servers - Network and Wireless Configuration - OpenWrt Forum
Interaction Scenario for Port Mapping and DNS Location Updates Besides... | Download Scientific Diagram
![Error message "Could not start DNS service on <ip-address> port 53 UDP. Port is used by another application" or "Could not start DNS service (Error 10048)" | Simple DNS Plus Knowledge Base Error message "Could not start DNS service on <ip-address> port 53 UDP. Port is used by another application" or "Could not start DNS service (Error 10048)" | Simple DNS Plus Knowledge Base](https://simpledns.plus/kb/img/47/2.png)
Error message "Could not start DNS service on <ip-address> port 53 UDP. Port is used by another application" or "Could not start DNS service (Error 10048)" | Simple DNS Plus Knowledge Base
![Guia de início rápido: criar uma zona e um registro DNS público - Portal do Azure - Azure DNS | Microsoft Learn Guia de início rápido: criar uma zona e um registro DNS público - Portal do Azure - Azure DNS | Microsoft Learn](https://learn.microsoft.com/pt-pt/azure/dns/media/dns-getstarted-portal/environment-diagram.png)