Domain parking?

Question

Nginx

Good day. Question to experts or familiar with this issue. There is a service for creating advertising links. (eg traff.com) User register. and can create their own links (shortlinks, set up landing pages for each page), then place them everywhere. There was a question of a parking of domains. Now the user can make a list of his real domains on traff.com and indicate his domain when creating a landing (after setting up a-records of his traff.com IP domain). There are links traff.com/fnu6 traff.com/fsap etc. ...How to display content from traff.com after parking, i.e. traff.com/fnu6 = parkind-domain.com/fnu6. What needs to be done on the side of traff.com for this? Thanks for the advice and help!

Answer 1

traff.com/fnu6=parkind-domain.com/fnu6.

If you need to make a redirect, then https://www.nginx.com/blog/creating-nginx-rewrite-... + process the parkind-domain.com domain itself
If you need to make parkind-domain.com an alias of traff.com just add it to server_name.

Answer 2

you need to listen to all requests and analyze the backend scripts for which domain the request came from, for this you need to have a database parked naturally.
That's all.
No special manipulations are needed.
Well, or in hardcore, automatically generate a config for each parked person and do whatever your heart desires, but this is naturally complete jerking off.