Usage:

docker run -d volkanx/dyndns53 --AccessKey {ACCESS KEY} --SecretKey {SECRET KEY} --Domains ZoneId1:Domain1 ZoneId2:Domain2 --Interval 300 --IPChecker AWS

AccessKey: Mandatory. AWS IAM Account Access Key with Route53 access
SecretKey: Mandatory. AWS IAM Account Secret Key with Route53 access
Domains: Mandatory. Domains to update the IP address. Format: zoneId1:domain1 zoneId2:domain2
Interval: Optional. Time to interval to run the updater. Default is 5 minutes (300 seconds)
IPChecker: Optional. The service to use to get public IP. Default is Custom. Can be AWS, DynDns or Custom

Source code: https://github.com/volkanx/dyndns53
More info: http://volkanpaksoy.com/archive/2018/03/14/Updated-DynDns53-with-DotNet-Core-Docker-and-Angular5/