Based on our record, Duck DNS seems to be more popular. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
If a changing public IP is the problem, take a look at duckdns. Source: over 1 year ago
Why don't you use Dynamic-DNS like https://duckdns.org and have the pi send your IP to the DDNS with script automated to run every 30 mins in crontab. That way you don't need anything like what you talked about and your DDNS would update from the very same pi that you are running the pi on! Source: almost 3 years ago
Rebrandly - Rebrandly is the easiest way to create, share and manage branded links.
No-IP - Dynamic DNS and Managed DNS Provider
shorturl.is - Make long url's short. Statistics included!
FreeDNS by Afraid.org - Free DNS hosting, lets you fully manage your own domain. Dynamic DNS and Static DNS services available. You may also create hosts off other domains that we host upon the domain owners consent, we have several domains to choose from!
ShrtFly - ShrtFly is one of the best URL shorteners, They offer Higher Payout Rates on Norway and United States Country.
Dyn - Managed DNS, Outsourced DNS & Anycast DNS